standard thermodynamic properties of chemical substancesjolkkonen/pdf/crc_td.pdf · standard...

STANDARD THERMODYNAMIC PROPERTIES OF CHEMICAL SUBSTANCES

This table gives the standard state chemical thermodynamic properties of about 2400 individual substances in the crystalline, liquid, and gaseousstates. Substances are listed by molecular formula in a modified Hill order; all compounds not containing carbon appear first, followed by those thatcontain carbon. The properties tabulated are:

∆fH° Standard molar enthalpy (heat) of formation at 298.15 K in kJ/mol∆fG° Standard molar Gibbs energy of formation at 298.15 K in kJ/molS° Standard molar entropy at 298.15 K in J/mol KCp Molar heat capacity at constant pressure at 298.15 K in J/mol K

The standard state pressure is 100 kPa (1 bar). The standard states are defined for different phases by:

• The standard state of a pure gaseous substance is that of the substance as a (hypothetical) ideal gas at the standard state pressure.• The standard state of a pure liquid substance is that of the liquid under the standard state pressure.• The standard state of a pure crystalline substance is that of the crystalline substance under the standard state pressure.

An entry of 0.0 for ∆fH° for an element indicates the reference state of that element. See References 1 and 2 for further information on referencestates. A blank means no value is available.

We are indebted to M.V. Korobov for providing data on fullerene compounds.

REFERENCES

1. Cox, J.D., Wagman, D.D., and Medvedev, V.A., CODATA Key Values for Thermodynamics, Hemisphere Publishing Corp., New York, 1989.2. Wagman, D.D., Evans, W.H., Parker, V.B., Schumm, R.H., Halow, I., Bailey, S.M., Churney, K.L., and Nuttall, R.L., The NBS Tables of

Chemical of Chemical Thermodynamic Properties, J. Phys. Chem. Ref. Data, Vol. 11, Suppl. 2, 1982.3. Chase M.W., Davies, C.A., Downey, J.R., Frurip, D.J., McDonald, R.A., and Syverud, A.N., JANAF Thermochemical Tables, Third Edition,

J. Phys. Chem. Ref. Data, Vol. 14, Suppl. 1, 1985.4. Daubert, T.E., Danner, R.P., Sibul, H.M., and Stebbins, C.C., Physical and Thermodynamic Properties of Pure Compounds: Data Compilation,

extant 1994 (core with 4 supplements), Taylor & Francis, Bristol, PA.5. Pedley, J.B., Naylor, R.D., and Kirby, S.P., Thermochemical Data of Organic Compounds, Second Edition, Chapman & Hall, London, 1986.6. Pedley, J.B., Thermochemical Data and Structures of Organic Compounds, Thermodynamic Research Center, Texas A & M University,

College Station, TX, 1994.7. Dolmalski, E.S., Evans, W.H., Hearing E.D., Heat Capacities and Entropies of Organic Compounds in the Condensed Phase, J. Phys. Chem.

Ref. Data, Vol. 13, Suppl. 1, 1984; Vol. 19, No. 4, 881—1047, 1990.8. Gurvich, L.V., Veyts, I.V., and Alcock, C.B., Thermodynamic Properties of Individual Substances, Fourth Edition, Vol. 1, Hermisphere

Publishing Corp., New York, 1989.9. Gurvich, L.V., Veyts, I.V., and Alcock, C.B., Thermodynamic Properties of Individual Substances, Fourth Edition, Vol. 3, CRC Press, Boca

Raton, FL, 1994.

© 2000 by CRC PRESS LLC

Molecular ∆fH°/kJ mol–1 ∆fG°/kJ mol–1 S°/J mol–1 K–1 Cp/J mol–1 K–1

formula Name Crys. Liq. Gas Crys. Liq. Gas Crys. Liq. Gas Crys. Liq. Gas

Ac Actinium 0.0 406.0 366.0 56.5 188.1 27.2 20.8Ag Silver 0.0 284.9 246.0 42.6 173.0 25.4 20.8AgBr Silver(I) bromide -100.4 -96.9 107.1 52.4AgBrO3 Silver(I) bromate -10.5 71.3 151.9AgCl Silver(I) chloride -127.0 -109.8 96.3 50.8AgClO3 Silver(I) chlorate -30.3 64.5 142.0AgClO4 Silver(I) perchlorate -31.1AgF Silver(I) fluoride -204.6AgF2 Silver(II) fluoride -360.0AgI Silver(I) iodide -61.8 -66.2 115.5 56.8AgIO3 Silver(I) iodate -171.1 -93.7 149.4 102.9AgNO3 Silver(I) nitrate -124.4 -33.4 140.9 93.1Ag2 Disilver 410.0 358.8 257.1 37.0Ag2CrO4 Silver(I) chromate -731.7 -641.8 217.6 142.3Ag2O Silver(I) oxide -31.1 -11.2 121.3 65.9Ag2O2 Silver(II) oxide -24.3 27.6 117.0 88.0Ag2O3 Silver(III) oxide 33.9 121.4 100.0Ag2O4S Silver(I) sulfate -715.9 -618.4 200.4 131.4Ag2S Silver(I) sulfide (argentite) -32.6 -40.7 144.0 76.5Al Aluminum 0.0 330.0 289.4 28.3 164.6 24.4 21.4AlB3H12 Aluminum borohydride -16.3 13.0 145.0 147.0 289.1 379.2 194.6AlBr Aluminum monobromide -4.0 -42.0 239.5 35.6AlBr3 Aluminum tribromide -527.2 -425.1 180.2 100.6AlCl Aluminum monochloride -47.7 -74.1 228.1 35.0AlCl2 Aluminum dichloride -331.0AlCl3 Aluminum trichloride -704.2 -583.2 -628.8 109.3 91.1AlF Aluminum monofluoride -258.2 -283.7 215.0 31.9AlF3 Aluminum trifluoride -1510.4 -1204.6 -1431.1 -1188.2 66.5 277.1 75.1 62.6AlF4Na Sodium tetrafluoroaluminate -1869.0 -1827.5 345.7 105.9AlH Aluminum hydride 259.2 231.2 187.9 29.4AlH3 Aluminum hydride -46.0 30.0 40.2AlH4K Potassium aluminum hydride -183.7AlH4Li Lithium aluminum hydride -116.3 -44.7 78.7 83.2AlH4Na Sodium aluminum hydride -15.5AlI Aluminum monoiodide 65.5 36.0AlI3 Aluminum triiodide -313.8 -207.5 -300.8 159.0 98.7AlN Aluminum nitride -318.0 -287.0 20.2 30.1AlO Aluminum monoxide 91.2 65.3 218.4 30.9AlO4P Aluminum phosphate -1733.8 -1617.9 90.8 93.2AlP Aluminum phosphide -166.5AlS Aluminum monosulfide 200.9 150.1 230.6 33.4Al2 Dialuminum 485.9 433.3 233.2 36.4Al2Br6 Aluminum hexabromide -970.7Al2Cl6 Aluminum hexachloride -1290.8 -1220.4 490.0

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Al2F6 Aluminum hexafluoride -2628.0Al2I6 Aluminum hexaiodide -516.7Al2O Aluminum oxide (Al2O) -130.0 -159.0 259.4 45.7Al2O3 Aluminum oxide (corundum) -1675.7 -1582.3 50.9 79.0Al2S3 Aluminum sulfide -724.0 116.9 105.1Am Americium 0.0Ar Argon 0.0 154.8 20.8As Arsenic (gray) 0.0 302.5 261.0 35.1 174.2 24.6 20.8As Arsenic (yellow) 14.6AsBr3 Arsenic(III) bromide -197.5 -130.0 -159.0 363.9 79.2AsCl3 Arsenic(III) chloride -305.0 -261.5 -259.4 -248.9 216.3 327.2 75.7AsF3 Arsenic(III) fluoride -821.3 -785.8 -774.2 -770.8 181.2 289.1 126.6 65.6AsGa Gallium arsenide -71.0 -67.8 64.2 46.2AsH3 Arsine 66.4 68.9 222.8 38.1AsH3O4 Arsenic acid -906.3AsI3 Arsenic(III) iodide -58.2 -59.4 213.1 388.3 105.8 80.6AsIn Indium arsenide -58.6 -53.6 75.7 47.8AsO Arsenic monoxide 70.0As2 Diarsenic 222.2 171.9 239.4 35.0As2O5 Arsenic(V) oxide -924.9 -782.3 105.4 116.5As2S3 Arsenic(III) sulfide -169.0 -168.6 163.6 116.3At Astatine 0.0Au Gold 0.0 366.1 326.3 47.4 180.5 25.4 20.8AuBr Gold(I) bromide -14.0AuBr3 Gold(III) bromide -53.3AuCl Gold(I) chloride -34.7AuCl3 Gold(III) chloride -117.6AuF3 Gold(III) fluoride -363.6AuH Gold hydride 295.0 265.7 211.2 29.2AuI Gold(I) iodide 0.0Au2 Digold 515.1 36.9B Boron (rhombic) 0.0 565.0 521.0 5.9 153.4 11.1 20.8BBr Bromoborane 238.1 195.4 225.0 32.9BBr3 Boron tribromide -239.7 -205.6 -238.5 -232.5 229.7 324.2 67.8BCl Chloroborane 149.5 120.9 213.2 31.7BClO Chloroxyborane -314.0BCl3 Boron trichloride -427.2 -403.8 -387.4 -388.7 206.3 290.1 106.7 62.7BCsO2 Cesium metaborate -972.0 -915.0 104.4 80.6BF Fluoroborane -122.2 -149.8 200.5 29.6BFO Fluorooxyborane -607.0BF3 Boron trifluoride -1136.0 -1119.4 254.4BF3H3N Aminetrifluoroboron -1353.9BF3H3P Trihydro(phosphorus

trifluoride)boron -854.0BF4Na Sodium tetrafluoroborate -1844.7 -1750.1 145.3 120.3


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BH Boron monohydride 442.7 419.6 171.9 29.2BHO2 Metaboric acid (monoclinic) -794.3 -561.9 -723.4 -551.0 38.0 240.1 42.2BH3 Borane (3) 89.2 188.2 36.0BH3O3 Boric acid (orthoboric acid) -1094.3 -994.1 -968.9 90.0 86.1BH4K Potassium borohydride -227.4 -160.3 106.3 96.1BH4Li Lithium borohydride -190.8 -125.0 75.9 82.6BH4Na Sodium borohydride -188.6 -123.9 101.3 86.8BI3 Boron triiodide 71.1 20.7 349.2 70.8BKO2 Potassium metaborate -981.6 -923.4 80.0 66.7BLiO2 Lithium metaborate -1032.2 -976.1 51.5 59.8BN Boron nitride -254.4 647.5 -228.4 614.5 14.8 212.3 19.7 29.5BNaO2 Sodium metaborate -977.0 -920.7 73.5 65.9BO Boron monoxide 25.0 -4.0 203.5 29.2BO2 Boron dioxide -300.4 -305.9 229.6 43.0BO2Rb Rubidium metaborate -971.0 -913.0 94.3 74.1BS Boron monosulfide 342.0 288.8 216.2 30.0B2 Diboron 830.5 774.0 201.9 30.5B2Cl4 Tetrachlorodiborane -523.0 -490.4 -464.8 -460.6 262.3 357.4 137.7 95.4B2F4 Tetrafluorodiborane -1440.1 -1410.4 317.3 79.1B2H6 Diborane 36.4 86.7 232.1 56.7B2O2 Diboron dioxide -454.8 -462.3 242.5 57.3B2O3 Boron oxide -1273.5 -843.8 -1194.3 -832.0 54.0 279.8 62.8 66.9B2S3 Boron sulfide -240.6 67.0 100.0 111.7B3H6N3 Borazine -541.0 -392.7 199.6B4H10 Tetraborane (10) 66.1 280.3 93.2B4Na2O7 Sodium tetraborate -3291.1 -3096.0 189.5 186.8B5H9 Pentaborane(9) 42.7 73.2 171.8 175.0 184.2 280.6 151.1 99.6B5H11 Pentaborane (11) 73.2 103.3 321.0 130.3B6H10 Hexaborane (10) 56.3 94.6 296.8 125.7Ba Barium 0.0 180.0 146.0 62.5 170.2 28.1 20.8BaBr2 Barium bromide -757.3 -736.8 146.0BaCl2 Barium chloride -855.0 -806.7 123.7 75.1BaCl2H4O2 Barium chloride dihydrate -1456.9 -1293.2 203.0BaF2 Barium fluoride -1207.1 -1156.8 96.4 71.2BaH2 Barium hydride -177.0 -138.2 63.0 46.0BaH2O2 Barium hydroxide -944.7BaI2 Barium iodide -602.1BaN2O4 Barium nitrite -768.2BaN2O6 Barium nitrate -988.0 -792.6 214.0 151.4BaO Barium oxide -548.0 -520.3 72.1 47.3BaO4S Barium sulfate -1473.2 -1362.2 132.2 101.8BaS Barium sulfide -460.0 -456.0 78.2 49.4Be Beryllium 0.0 324.0 286.6 9.5 136.3 16.4 20.8BeBr2 Beryllium bromide -353.5 108.0 69.4BeCl2 Beryllium chloride -490.4 -445.6 75.8 62.4


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BeF2 Beryllium fluoride -1026.8 -979.4 53.4 51.8BeH2O2 Beryllium hydroxide -902.5 -815.0 45.5 62.1BeI2 Beryllium iodide -192.5 121.0 71.1BeO Beryllium oxide -609.4 -580.1 13.8 25.6BeO4S Beryllium sulfate -1205.2 -1093.8 77.9 85.7BeS Beryllium sulfide -234.3 34.0 34.0Bi Bismuth 0.0 207.1 168.2 56.7 187.0 25.5 20.8BiClO Bismuth oxychloride -366.9 -322.1 120.5BiCl3 Bismuth trichloride -379.1 -265.7 -315.0 -256.0 177.0 358.9 105.0 79.7BiH3O3 Bismuth hydroxide -711.3BiI3 Bismuth triiodide -175.3Bi2 Dibismuth 219.7 36.9Bi2O3 Bismuth oxide -573.9 -493.7 151.5 113.5Bi2O12S3 Bismuth sulfate -2544.3Bi2S3 Bismuth sulfide -143.1 -140.6 200.4 122.2Bk Berkelium 0.0Br Bromine (atomic) 111.9 82.4 175.0 20.8BrCl Bromine chloride 14.6 -1.0 240.1 35.0BrCl3Si Bromotrichlorosilane 350.1 90.9BrCs Cesium bromide -405.8 -391.4 113.1 52.9BrCu Copper(I) bromide -104.6 -100.8 96.1 54.7BrF Bromine fluoride -93.8 -109.2 229.0 33.0BrF3 Bromine trifluoride -300.8 -255.6 -240.5 -229.4 178.2 292.5 124.6 66.6BrF5 Bromine pentafluoride -458.6 -428.9 -351.8 -350.6 225.1 320.2 99.6BrGe Germanium monobromide 235.6 37.1BrGeH3 Bromogermane 274.8 56.4BrH Hydrogen bromide -36.3 -53.4 198.7 29.1BrHSi Bromosilylene -464.4BrH3Si Bromosilane 262.4 52.8BrH4N Ammonium bromide -270.8 -175.2 113.0 96.0BrI Iodine bromide 40.8 3.7 258.8 36.4BrIn Indium(I) bromide -175.3 -56.9 -169.0 -94.3 113.0 259.5 36.7BrK Potassium bromide -393.8 -380.7 95.9 52.3BrKO3 Potassium bromate -360.2 -271.2 149.2 105.2BrKO4 Potassium perbromate -287.9 -174.4 170.1 120.2BrLi Lithium bromide -351.2 -342.0 74.3BrNO Nitrosyl bromide 82.2 82.4 273.7 45.5BrNa Sodium bromide -361.1 -143.1 -349.0 -177.1 86.8 241.2 51.4 36.3BrNaO3 Sodium bromate -334.1 -242.6 128.9BrO Bromine monoxide 125.8 108.2 237.6 32.1BrO2 Bromine dioxide 48.5BrRb Rubidium bromide -394.6 -381.8 110.0 52.8BrSi Bromosilyldyne 209.0 38.6BrTl Thallium(I) bromide -173.2 -37.7 -167.4 120.5Br2 Bromine 0.0 30.9 3.1 152.2 245.5 75.7 36.0


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Br2Ca Calcium bromide -682.8 -663.6 130.0Br2Cd Cadmium bromide -316.2 -296.3 137.2 76.7Br2Co Cobalt(II) bromide -220.9 79.5Br2Cr Chromium(II) bromide -302.1Br2Cu Copper(II) bromide -141.8Br2Fe Iron(II) bromide -249.8 -238.1 140.6Br2H2Si Dibromosilane 309.7 65.5Br2Hg Mercury(II) bromide -170.7 -153.1 172.0Br2Hg2 Mercury(I) bromide -206.9 -181.1 218.0Br2Mg Magnesium bromide -524.3 -503.8 117.2Br2Mn Manganese(II) bromide -384.9Br2Ni Nickel(II) bromide -212.1Br2Pb Lead(II) bromide -278.7 -261.9 161.5 80.1Br2Pt Platinum(II) bromide -82.0Br2S2 Sulfur bromide -13.0Br2Se Selenium bromide -21.0Br2Sn Tin(II) bromide -243.5Br2Sr Strontium bromide -717.6 -697.1 135.1 75.3Br2Ti Titanium(II) bromide -402.0Br2Zn Zinc bromide -328.7 -312.1 138.5Br3ClSi Tribromochlorosilane 377.1 95.3Br3Fe Iron(III) bromide -268.2Br3Ga Gallium(III) bromide -386.6 -359.8 180.0Br3HSi Tribromosilane -355.6 -317.6 -336.4 -328.5 248.1 348.6 80.8Br3In Indium(III) bromide -428.9 -282.0Br3OP Phosphorus(V) oxybromide -458.6 359.8 89.9Br3P Phosphorus(III) bromide -184.5 -139.3 -175.7 -162.8 240.2 348.1 76.0Br3Pt Platinum(III) bromide -120.9Br3Re Rhenium(III) bromide -167.0Br3Ru Ruthenium(III) bromide -138.0Br3Sb Antimony(III) bromide -259.4 -194.6 -239.3 -223.9 207.1 372.9 80.2Br3Sc Scandium bromide -743.1Br3Ti Titanium(III) bromide -548.5 -523.8 176.6 101.7Br4Ge Germanium(IV) bromide -347.7 -300.0 -331.4 -318.0 280.7 396.2 101.8Br4Pa Protactinium(IV) bromide -824.0 -787.8 234.0Br4Pt Platinum(IV) bromide -156.5Br4Si Tetrabromosilane -457.3 -415.5 -443.9 -431.8 277.8 377.9 97.1Br4Sn Tin(IV) bromide -377.4 -314.6 -350.2 -331.4 264.4 411.9 103.4Br4Te Tellurium tetrabromide -190.4Br4Ti Titanium(IV) bromide -616.7 -549.4 -589.5 -568.2 243.5 398.4 131.5 100.8Br4V Vanadium(IV) bromide -336.8Br4Zr Zirconium(IV) bromide -760.7Br5P Phosphorus(V) bromide -269.9Br5Ta Tantalum(V) bromide -598.3Br6W Tungsten(VI) bromide -348.5


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Ca Calcium 0.0 177.8 144.0 41.6 154.9 25.9 20.8CaCl2 Calcium chloride -795.4 -748.8 108.4 72.9CaF2 Calcium fluoride -1228.0 -1175.6 68.5 67.0CaH2 Calcium hydride -181.5 -142.5 41.4 41.0CaH2O2 Calcium hydroxide -985.2 -897.5 83.4 87.5CaI2 Calcium iodide -533.5 -528.9 142.0CaN2O6 Calcium nitrate -938.2 -742.8 193.2 149.4CaO Calcium oxide -634.9 -603.3 38.1 42.0CaO4S Calcium sulfate -1434.5 -1322.0 106.5 99.7CaS Calcium sulfide -482.4 -477.4 56.5 47.4Ca3O8P2 Calcium phosphate -4120.8 -3884.7 236.0 227.8Cd Cadmium 0.0 111.8 51.8 167.7 26.0 20.8CdCl2 Cadmium chloride -391.5 -343.9 115.3 74.7CdF2 Cadmium fluoride -700.4 -647.7 77.4CdH2O2 Cadmium hydroxide -560.7 -473.6 96.0CdI2 Cadmium iodide -203.3 -201.4 161.1 80.0CdO Cadmium oxide -258.4 -228.7 54.8 43.4CdO4S Cadmium sulfate -933.3 -822.7 123.0 99.6CdS Cadmium sulfide -161.9 -156.5 64.9CdTe Cadmium telluride -92.5 -92.0 100.0Ce Cerium (γ, fcc) 0.0 423.0 385.0 72.0 191.8 26.9 23.1CeCl3 Cerium(III) chloride -1060.5 -984.8 151.0 87.4CeI3 Cerium(III) iodide -669.3CeO2 Cerium(IV) oxide -1088.7 -1024.6 62.3 61.6CeS Cerium(II) sulfide -459.4 -451.5 78.2 50.0Ce2O3 Cerium(III) oxide -1796.2 -1706.2 150.6 114.6Cf Californium 0.0Cl Chlorine (atomic) 121.3 105.3 165.2 21.8ClCs Cesium chloride -443.0 -414.5 101.2 52.5ClCsO4 Cesium perchlorate -443.1 -314.3 175.1 108.3ClCu Copper(I) chloride -137.2 -119.9 86.2 48.5ClF Chlorine fluoride -50.3 -51.8 217.9 32.1ClFO3 Perchloryl fluoride -23.8 48.2 279.0 64.9ClF3 Chlorine trifluoride -189.5 -163.2 -123.0 281.6 63.9ClF5S Sulfur chloride pentafluoride -1065.7ClGe Germanium monochloride 155.2 124.2 247.0 36.9ClGeH3 Chlorogermane 263.7 54.7ClH Hydrogen chloride -92.3 -95.3 186.9 29.1ClHO Hypochlorous acid -78.7 -66.1 236.7 37.2ClHO4 Perchloric acid -40.6ClH3Si Chlorosilane 250.7 51.0ClH4N Ammonium chloride -314.4 -202.9 94.6 84.1ClH4NO4 Ammonium perchlorate -295.3 -88.8 186.2ClH4P Phosphonium chloride -145.2ClI Iodine chloride -23.9 17.8 -13.6 -5.5 135.1 247.6 35.6


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ClIn Indium(I) chloride -186.2 -75.0ClK Potassium chloride -436.5 -214.6 -408.5 -233.3 82.6 239.1 51.3 36.5ClKO3 Potassium chlorate -397.7 -296.3 143.1 100.3ClKO4 Potassium perchlorate -432.8 -303.1 151.0 112.4ClLi Lithium chloride -408.6 -384.4 59.3 48.0ClLiO4 Lithium perchlorate -381.0ClNO Nitrosyl chloride 51.7 66.1 261.7 44.7ClNO2 Nitryl chloride 12.6 54.4 272.2 53.2ClNa Sodium chloride -411.2 -384.1 72.1 50.5ClNaO2 Sodium chlorite -307.0ClNaO3 Sodium chlorate -365.8 -262.3 123.4ClNaO4 Sodium perchlorate -383.3 -254.9 142.3ClO Chlorine monoxide 101.8 98.1 226.6 31.5ClOV Vanadyl chloride -607.0 -556.0 75.0ClO2 Chlorine dioxide 102.5 120.5 256.8 42.0ClO2 Chlorine superoxide (ClOO) 89.1 105.0 263.7 46.0ClO4Rb Rubidium perchlorate -437.2 -306.9 161.1ClRb Rubidium chloride -435.4 -407.8 95.9 52.4ClSi Chlorosilylidyne 189.9 36.9ClTl Thallium(I) chloride -204.1 -67.8 -184.9 111.3 50.9Cl2 Chlorine 0.0 223.1 33.9Cl2Co Cobalt(II) chloride -312.5 -269.8 109.2 78.5Cl2Cr Chromium(II) chloride -395.4 -356.0 115.3 71.2Cl2CrO2 Chromyl chloride -579.5 -538.1 -510.8 -501.6 221.8 329.8 84.5Cl2Cu Copper(II) chloride -220.1 -175.7 108.1 71.9Cl2Fe Iron(II) chloride -341.8 -302.3 118.0 76.7Cl2H2Si Dichlorosilane 285.7 60.5Cl2Hg Mercury(II) chloride -224.3 -178.6 146.0Cl2Hg2 Mercury(I) chloride -265.4 -210.7 191.6Cl2Mg Magnesium chloride -641.3 -591.8 89.6 71.4Cl2Mn Manganese(II) chloride -481.3 -440.5 118.2 72.9Cl2Ni Nickel(II) chloride -305.3 -259.0 97.7 71.7Cl2O Chlorine oxide 80.3 97.9 266.2 45.4Cl2OS Thionyl chloride -245.6 -212.5 -198.3 309.8 121.0 66.5Cl2O2S Sulfuryl chloride -394.1 -364.0 -320.0 311.9 134.0 77.0Cl2O2U Uranyl chloride -1243.9 -1146.4 150.5 107.9Cl2Pb Lead(II) chloride -359.4 -314.1 136.0Cl2Pt Platinum(II) chloride -123.4Cl2S Sulfur dichloride -50.0Cl2S2 Sulfur chloride -59.4Cl2Sn Tin(II) chloride -325.1Cl2Sr Strontium chloride -828.9 -781.1 114.9 75.6Cl2Ti Titanium(II) chloride -513.8 -464.4 87.4 69.8Cl2Zn Zinc chloride -415.1 -266.1 -369.4 111.5 71.3Cl2Zr Zirconium(II) chloride -502.0


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Cl3Cr Chromium(III) chloride -556.5 -486.1 123.0 91.8Cl3Dy Dysprosium(III) chloride -1000.0Cl3Er Erbium chloride -998.7 100.0Cl3Eu Europium(III) chloride -936.0Cl3Fe Iron(III) chloride -399.5 -334.0 142.3 96.7Cl3Ga Gallium(III) chloride -524.7 -454.8 142.0Cl3Gd Gadolinium(III) chloride -1008.0 88.0Cl3HSi Trichlorosilane -539.3 -513.0 -482.5 -482.0 227.6 313.9 75.8Cl3Ho Holmium chloride -1005.4 88.0Cl3In Indium(III) chloride -537.2 -374.0Cl3Ir Iridium(III) chloride -245.6Cl3La Lanthanum chloride -1072.2 108.8Cl3Lu Lutetium chloride -945.6 -649.0Cl3N Nitrogen trichloride 230.0Cl3Nd Neodymium chloride -1041.0 113.0Cl3OP Phosphorus(V) oxychloride -597.1 -558.5 -520.8 -512.9 222.5 325.5 138.8 84.9Cl3OV Vanadyl trichloride -734.7 -695.6 -668.5 -659.3 244.3 344.3 89.9Cl3Os Osmium(III) chloride -190.4Cl3P Phosphorus(III) chloride -319.7 -287.0 -272.3 -267.8 217.1 311.8 71.8Cl3Pr Praseodymium chloride -1056.9 100.0Cl3Pt Platinum(III) chloride -182.0Cl3Re Rhenium(III) chloride -264.0 -188.0 123.8 92.4Cl3Rh Rhodium(III) chloride -299.2Cl3Ru Ruthenium(III) chloride -205.0Cl3Sb Antimony(III) chloride -382.2 -323.7 184.1 107.9Cl3Sc Scandium chloride -925.1Cl3Sm Samarium(III) chloride -1025.9Cl3Tb Terbium chloride -997.0Cl3Ti Titanium(III) chloride -720.9 -653.5 139.7 97.2Cl3Tl Thallium(III) chloride -315.1Cl3Tm Thulium chloride -986.6Cl3U Uranium(III) chloride -866.5 -799.1 159.0 102.5Cl3V Vanadium(III) chloride -580.7 -511.2 131.0 93.2Cl3Y Yttrium chloride -1000.0 -750.2 75.0Cl3Yb Ytterbium(III) chloride -959.8Cl4Ge Germanium(IV) chloride -531.8 -495.8 -462.7 -457.3 245.6 347.7 96.1Cl4Hf Hafnium(IV) chloride -990.4 -884.5 -901.3 190.8 120.5Cl4Pa Protactinium(IV) chloride -1043.0 -953.0 192.0Cl4Pb Lead(IV) chloride -329.3Cl4Pt Platinum(IV) chloride -231.8Cl4Si Tetrachlorosilane -687.0 -657.0 -619.8 -617.0 239.7 330.7 145.3 90.3Cl4Sn Tin(IV) chloride -511.3 -471.5 -440.1 -432.2 258.6 365.8 165.3 98.3Cl4Te Tellurium tetrachloride -326.4 138.5Cl4Th Thorium(IV) chloride -1186.2 -964.4 -1094.1 -932.0 190.4 390.7 120.3 107.5Cl4Ti Titanium(IV) chloride -804.2 -763.2 -737.2 -726.3 252.3 353.2 145.2 95.4


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Cl4U Uranium(IV) chloride -1019.2 -809.6 -930.0 -786.6 197.1 419.0 122.0Cl4V Vanadium(IV) chloride -569.4 -525.5 -503.7 -492.0 255.0 362.4 96.2Cl4Zr Zirconium(IV) chloride -980.5 -889.9 181.6 119.8Cl5Nb Niobium(V) chloride -797.5 -703.7 -683.2 -646.0 210.5 400.6 148.1 120.8Cl5P Phosphorus(V) chloride -443.5 -374.9 -305.0 364.6 112.8Cl5Pa Protactinium(V) chloride -1145.0 -1034.0 238.0Cl5Ta Tantalum(V) chloride -859.0Cl6U Uranium(VI) chloride -1092.0 -1013.0 -962.0 -928.0 285.8 431.0 175.7Cl6W Tungsten(VI) chloride -602.5 -513.8Cm Curium 0.0Co Cobalt 0.0 424.7 380.3 30.0 179.5 24.8 23.0CoF2 Cobalt(II) fluoride -692.0 -647.2 82.0 68.8CoH2O2 Cobalt(II) hydroxide -539.7 -454.3 79.0CoI2 Cobalt(II) iodide -88.7CoN2O6 Cobalt(II) nitrate -420.5CoO Cobalt(II) oxide -237.9 -214.2 53.0 55.2CoO4S Cobalt(II) sulfate -888.3 -782.3 118.0CoS Cobalt(II) sulfide -82.8Co2S3 Cobalt(III) sulfide -147.3Co3O4 Cobalt(II,III) oxide -891.0 -774.0 102.5 123.4Cr Chromium 0.0 396.6 351.8 23.8 174.5 23.4 20.8CrF2 Chromium(II) fluoride -778.0CrF3 Chromium(III) fluoride -1159.0 -1088.0 93.9 78.7CrI2 Chromium(II) iodide -156.9CrI3 Chromium(III) iodide -205.0CrO2 Chromium(IV) oxide -598.0CrO4Pb Lead(II) chromate -930.9Cr2FeO4 Chromium iron oxide -1444.7 -1343.8 146.0 133.6Cr2O3 Chromium(III) oxide -1139.7 -1058.1 81.2 118.7Cr3O4 Chromium(II,III) oxide -1531.0Cs Cesium 0.0 76.5 49.6 85.2 175.6 32.2 20.8CsF Cesium fluoride -553.5 -525.5 92.8 51.1CsF2H Cesium hydrogen fluoride -923.8 -858.9 135.2 87.3CsH Cesium hydride -54.2CsHO Cesium hydroxide -417.2CsHO4S Cesium hydrogen sulfate -1158.1CsH2N Cesium amide -118.4CsI Cesium iodide -346.6 -340.6 123.1 52.8CsNO3 Cesium nitrate -506.0 -406.5 155.2CsO2 Cesium superoxide -286.2Cs2O Cesium oxide -345.8 -308.1 146.9 76.0Cs2O3S Cesium sulfite -1134.7Cs2O4S Cesium sulfate -1443.0 -1323.6 211.9 134.9Cs2S Cesium sulfide -359.8Cu Copper 0.0 337.4 297.7 33.2 166.4 24.4 20.8


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CuF2 Copper(II) fluoride -542.7CuH2O2 Copper(II) hydroxide -449.8CuI Copper(I) iodide -67.8 -69.5 96.7 54.1CuN2O6 Copper(II) nitrate -302.9CuO Copper(II) oxide -157.3 -129.7 42.6 42.3CuO4S Copper(II) sulfate -771.4 -662.2 109.2CuO4W Copper(II) tungstate -1105.0CuS Copper(II) sulfide -53.1 -53.6 66.5 47.8CuSe Copper(II) selenide -39.5Cu2 Dicopper 484.2 431.9 241.6 36.6Cu2O Copper(I) oxide -168.6 -146.0 93.1 63.6Cu2S Copper(I) sulfide -79.5 -86.2 120.9 76.3Dy Dysprosium 0.0 290.4 254.4 75.6 196.6 27.7 20.8Dy2O3 Dysprosium(III) oxide -1863.1 -1771.5 149.8 116.3Er Erbium 0.0 317.1 280.7 73.2 195.6 28.1 20.8ErF3 Erbium fluoride -1711.0Er2O3 Erbium oxide -1897.9 -1808.7 155.6 108.5Es Einsteinium 0.0Eu Europium 0.0 175.3 142.2 77.8 188.8 27.7 20.8Eu2O3 Europium(III) oxide -1651.4 -1556.8 146.0 122.2Eu3O4 Europium(II,III) oxide -2272.0 -2142.0 205.0F Fluorine (atomic) 79.4 62.3 158.8 22.7FGa Gallium monofluoride -251.9 33.3FGe Germanium monofluoride -33.4 34.7FGeH3 Fluorogermane 252.8 51.6FH Hydrogen fluoride -299.8 -273.3 -275.4 173.8FH3Si Fluorosilane 238.4 47.4FH4N Ammonium fluoride -464.0 -348.7 72.0 65.3FI Iodine fluoride -95.7 -118.5 236.2 33.4FIn Indium monofluoride -203.4FK Potassium fluoride -567.3 -537.8 66.6 49.0FLi Lithium fluoride -616.0 -587.7 35.7 41.6FNO Nitrosyl fluoride -66.5 -51.0 248.1 41.3FNO2 Nitryl fluoride 260.4 49.8FNS Thionitrosyl fluoride (NSF) 259.8 44.1FNa Sodium fluoride -576.6 -546.3 51.1 46.9FO Fluorine monoxide 109.0 105.0 216.8 30.5FRb Rubidium fluoride -557.7FSi Fluorosilylidyne 7.1 -24.3 225.8 32.6FTl Thallium(I) fluoride -324.7 -182.4F2 Fluorine 0.0 202.8 31.3F2Fe Iron(II) fluoride -711.3 -668.6 87.0 68.1F2HK Potassium hydrogen fluoride -927.7 -859.7 104.3 76.9F2HN Difluoramine 252.8 43.4F2HNa Sodium hydrogen fluoride -920.3 -852.2 90.9 75.0


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F2HRb Rubidium hydrogen fluoride -922.6 -855.6 120.1 79.4F2Mg Magnesium fluoride -1124.2 -1071.1 57.2 61.6F2N Difluoroamidogen 43.1 57.8 249.9 41.0F2N2 cis-Difluorodiazine 69.5F2N2 trans-Difluorodiazine 82.0F2Ni Nickel(II) fluoride -651.4 -604.1 73.6 64.1F2O Fluorine monoxide 24.7 41.9 247.4 43.3F2OS Thionyl fluoride 278.7 56.8F2O2 Fluorine dioxide 18.0F2O2S Sulfuryl fluoride 284.0 66.0F2O2U Uranyl fluoride -1653.5 -1557.4 135.6 103.2F2Pb Lead(II) fluoride -664.0 -617.1 110.5F2Si Difluorosilylene -619.0 -628.0 252.7 43.9F2Sr Strontium fluoride -1216.3 -1164.8 82.1 70.0F2Zn Zinc fluoride -764.4 -713.3 73.7 65.7F3Ga Gallium(III) fluoride -1163.0 -1085.3 84.0F3Gd Gadolinium(III) fluoride -1297.0F3HSi Trifluorosilane 271.9 60.5F3Ho Holmium fluoride -1707.0F3N Nitrogen trifluoride -132.1 -90.6 260.8 53.4F3Nd Neodymium fluoride -1657.0F3OP Phosphorus(V) oxyfluoride -1254.3 -1205.8 285.4 68.8F3P Phosphorus(III) fluoride -958.4 -936.9 273.1 58.7F3Sb Antimony(III) fluoride -915.5F3Sc Scandium fluoride -1629.2 -1247.0 -1555.6 -1234.0 92.0 300.5 67.8F3Sm Samarium(III) fluoride -1778.0F3Th Thorium(III) fluoride -1166.1 -1160.6 339.2 73.3F3U Uranium(III) fluoride -1502.1 -1058.5 -1433.4 -1051.9 123.4 331.9 95.1 74.3F3Y Yttrium fluoride -1718.8 -1288.7 -1644.7 -1277.8 100.0 311.8 70.3F4Ge Germanium(IV) fluoride -1190.2 -1150.0 301.9F4Hf Hafnium fluoride -1930.5 -1669.8 -1830.4 113.0F4N2 Tetrafluorohydrazine -8.4 79.9 301.2 79.2F4Pb Lead(IV) fluoride -941.8F4S Sulfur tetrafluoride -763.2 -722.0 299.6 77.6F4Si Tetrafluorosilane -1615.0 -1572.8 282.8 73.6F4Th Thorium(IV) fluoride -2097.8 -1759.0 -2003.4 -1724.0 142.0 341.7 110.7 93.0F4U Uranium(IV) fluoride -1914.2 -1598.7 -1823.3 -1572.7 151.7 368.0 116.0 91.2F4V Vanadium(IV) fluoride -1403.3F4Xe Xenon tetrafluoride -261.5F4Zr Zirconium(IV) fluoride -1911.3 -1809.9 104.6 103.7F5I Iodine pentafluoride -864.8 -822.5 -751.7 327.7 99.2F5Nb Niobium(V) fluoride -1813.8 -1739.7 -1699.0 -1673.6 160.2 321.9 134.7 97.1F5P Phosphorus(V) fluoride -1594.4 -1520.7 300.8 84.8F5Ta Tantalum(V) fluoride -1903.6F5V Vanadium(V) fluoride -1480.3 -1433.9 -1373.1 -1369.8 175.7 320.9 98.6


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F6H8N2Si Ammonium hexafluorosilicate -2681.7 -2365.3 280.2 228.1

F6Ir Iridium(VI) fluoride -579.7 -544.0 -461.6 -460.0 247.7 357.8 121.1F6K2Si Potassium hexafluorosilicate -2956.0 -2798.6 226.0F6Mo Molybdenum(VI) fluoride -1585.5 -1557.7 -1473.0 -1472.2 259.7 350.5 169.8 120.6F6Na2Si Sodium hexafluorosilicate -2909.6 -2754.2 207.1 187.1F6Os Osmium(VI) fluoride 246.0 358.1 120.8F6Pt Platinum(VI) fluoride 235.6 348.3 122.8F6S Sulfur hexafluoride -1220.5 -1116.5 291.5 97.0F6Se Selenium hexafluoride -1117.0 -1017.0 313.9 110.5F6Te Tellurium hexafluoride -1318.0F6U Uranium(VI) fluoride -2197.0 -2147.4 -2068.5 -2063.7 227.6 377.9 166.8 129.6F6W Tungsten(VI) fluoride -1747.7 -1721.7 -1631.4 -1632.1 251.5 341.1 119.0Fe Iron 0.0 416.3 370.7 27.3 180.5 25.1 25.7FeI2 Iron(II) iodide -113.0FeI3 Iron(III) iodide 71.0FeMoO4 Iron(II) molybdate -1075.0 -975.0 129.3 118.5FeO Iron(II) oxide -272.0FeO4S Iron(II) sulfate -928.4 -820.8 107.5 100.6FeO4W Iron(II) tungstate -1155.0 -1054.0 131.8 114.6FeS Iron(II) sulfide -100.0 -100.4 60.3 50.5FeS2 Iron disulfide -178.2 -166.9 52.9 62.2Fe2O3 Iron(III) oxide -824.2 -742.2 87.4 103.9Fe2O4Si Iron(II) orthosilicate -1479.9 -1379.0 145.2 132.9Fe3O4 Iron(II,III) oxide -1118.4 -1015.4 146.4 143.4Fm Fermium 0.0Fr Francium 0.0 95.4Ga Gallium 0.0 5.6 272.0 0.0 233.7 40.8 169.0 26.1 25.3GaH3O3 Gallium(III) hydroxide -964.4 -831.3 100.0GaI3 Gallium(III) iodide -238.9 205.0 100.0GaN Gallium nitride -110.5GaO Gallium monoxide 279.5 253.5 231.1 32.1GaP Gallium phosphide -88.0GaSb Gallium antimonide -41.8 -38.9 76.1 48.5Ga2 Digallium 438.5Ga2O Gallium suboxide -356.0Ga2O3 Gallium(III) oxide -1089.1 -998.3 85.0 92.1Gd Gadolinium 0.0 397.5 359.8 68.1 194.3 37.0 27.5Gd2O3 Gadolinium(III) oxide -1819.6 106.7Ge Germanium 0.0 372.0 331.2 31.1 167.9 23.3 30.7GeH3I Iodogermane 283.2 57.5GeH4 Germane 90.8 113.4 217.1 45.0GeI4 Germanium(IV) iodide -141.8 -56.9 -144.3 -106.3 271.1 428.9 104.1GeO Germanium(II) oxide -261.9 -46.2 -237.2 -73.2 50.0 224.3 30.9GeO2 Germanium(IV) oxide -580.0 -521.4 39.7 52.1


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GeP Germanium phosphide -21.0 -17.0 63.0GeS Germanium(II) sulfide -69.0 92.0 -71.5 42.0 71.0 234.0 33.7GeTe Germanium(II) telluride 20.0Ge2 Digermanium 473.1 416.3 252.8 35.6Ge2H6 Digermane 137.3 162.3Ge3H8 Trigermane 193.7 226.8H Hydrogen (atomic) 218.0 203.3 114.7 20.8HI Hydrogen iodide 26.5 1.7 206.6 29.2HIO3 Iodic acid -230.1HK Potassium hydride -57.7HKO Potassium hydroxide -424.6 -228.0 -378.7 -229.7 78.9 238.3 64.9 49.2HKO4S Potassium hydrogen sulfate -1160.6 -1031.3 138.1HLi Lithium hydride -90.5 -68.3 20.0 27.9HLiO Lithium hydroxide -484.9 -439.0 42.8 49.7HN Imidogen 351.5 345.6 181.2 29.2HNO2 Nitrous acid -79.5 -46.0 254.1 45.6HNO3 Nitric acid -174.1 -133.9 -80.7 -73.5 155.6 266.9 109.9 54.1HN3 Hydrazoic acid 264.0 294.1 327.3 328.1 140.6 239.0 43.7HNa Sodium hydride -56.3 -33.5 40.0 36.4HNaO Sodium hydroxide -425.6 -379.5 64.5 59.5HNaO4S Sodium hydrogen sulfate -1125.5 -992.8 113.0HNa2O4P Sodium hydrogen phosphate -1748.1 -1608.2 150.5 135.3HO Hydroxyl 39.0 34.2 183.7 29.9HORb Rubidium hydroxide -418.2HOTl Thallium(I) hydroxide -238.9 -195.8 88.0HO2 Hydroperoxy 10.5 22.6 229.0 34.9HO3P Metaphosphoric acid -948.5HO4RbS Rubidium hydrogen sulfate -1159.0HO4Re Perrhenic acid -762.3 -656.4 158.2HRb Rubidium hydride -52.3HS Mercapto 142.7 113.3 195.7 32.3HSi Silylidyne 361.0HTa2 Tantalum hydride -32.6 -69.0 79.1 90.8H2 Hydrogen 0.0 130.7 28.8H2KN Potassium amide -128.9H2KO4P Potassium dihydrogen

phosphate -1568.3 -1415.9 134.9 116.6H2LiN Lithium amide -179.5H2Mg Magnesium hydride -75.3 -35.9 31.1 35.4H2MgO2 Magnesium hydroxide -924.5 -833.5 63.2 77.0H2N Amidogen 184.9 194.6 195.0 33.9H2NNa Sodium amide -123.8 -64.0 76.9 66.2H2NRb Rubidium amide -113.0H2N2O2 Nitramide -89.5H2NiO2 Nickel(II) hydroxide -529.7 -447.2 88.0


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H2O Water -285.8 -241.8 -237.1 -228.6 70.0 188.8 75.3 33.6H2O2 Hydrogen peroxide -187.8 -136.3 -120.4 -105.6 109.6 232.7 89.1 43.1H2O2Sn Tin(II) hydroxide -561.1 -491.6 155.0H2O2Sr Strontium hydroxide -959.0H2O2Zn Zinc hydroxide -641.9 -553.5 81.2H2O3Si Metasilicic acid -1188.7 -1092.4 134.0H2O4S Sulfuric acid -814.0 -690.0 156.9 138.9H2O4Se Selenic acid -530.1H2S Hydrogen sulfide -20.6 -33.4 205.8 34.2H2S2 Hydrogen disulfide -18.1 15.5 84.1 51.5H2Se Hydrogen selenide 29.7 15.9 219.0 34.7H2Sr Strontium hydride -180.3H2Te Hydrogen telluride 99.6H2Th Thorium hydride -139.7 -100.0 50.7 36.7H2Zr Zirconium(II) hydride -169.0 -128.8 35.0 31.0H3ISi Iodosilane 270.9 54.4H3N Ammonia -45.9 -16.4 192.8 35.1H3NO Hydroxylamine -114.2H3O2P Hypophosphorous acid -604.6 -595.4H3O3P Phosphorous acid -964.4H3O4P Phosphoric acid

(orthophosphoric acid) -1284.4 -1271.7 -1124.3 -1123.6 110.5 150.8 106.1 145.0H3P Phosphine 5.4 13.4 210.2 37.1H3Sb Stibine 145.1 147.8 232.8 41.1H3U Uranium(III) hydride -127.2 -72.8 63.7 49.3H4IN Ammonium iodide -201.4 -112.5 117.0H4N2 Hydrazine 50.6 95.4 149.3 159.4 121.2 238.5 98.9 48.4H4N2O2 Ammonium nitrite -256.5H4N2O3 Ammonium nitrate -365.6 -183.9 151.1 139.3H4N4 Ammonium azide 115.5 274.2 112.5H4O4Si Orthosilicic acid -1481.1 -1332.9 192.0H4O7P2 Pyrophosphoric acid -2241.0 -2231.7H4P2 Diphosphine -5.0 20.9H4Si Silane 34.3 56.9 204.6 42.8H4Sn Stannane 162.8 188.3 227.7 49.0H5NO Ammonium hydroxide -361.2 -254.0 165.6 154.9H5NO3S Ammonium hydrogen sulfite -768.6H5NO4S Ammonium hydrogen sulfate -1027.0H6Si2 Disilane 80.3 127.3 272.7 80.8H8N2O4S Ammonium sulfate -1180.9 -901.7 220.1 187.5H8Si3 Trisilane 92.5 120.9H9N2O4P Diammonium hydrogen

phosphate -1566.9 188.0H12N3O4P Ammonium phosphate -1671.9He Helium 0.0 126.2 20.8


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Hf Hafnium 0.0 619.2 576.5 43.6 186.9 25.7 20.8HfO2 Hafnium oxide -1144.7 -1088.2 59.3 60.3Hg Mercury 0.0 61.4 31.8 75.9 175.0 28.0 20.8HgI2 Mercury(II) iodide -105.4 -101.7 180.0HgO Mercury(II) oxide -90.8 -58.5 70.3 44.1HgO4S Mercury(II) sulfate -707.5HgS Mercury(II) sulfide -58.2 -50.6 82.4 48.4HgTe Mercury(II) telluride -42.0Hg2 Dimercury 108.8 68.2 288.1 37.4Hg2I2 Mercury(I) iodide -121.3 -111.0 233.5Hg2O4S Mercury(I) sulfate -743.1 -625.8 200.7 132.0Ho Holmium 0.0 300.8 264.8 75.3 195.6 27.2 20.8Ho2O3 Holmium oxide -1880.7 -1791.1 158.2 115.0I Iodine (atomic) 106.8 70.2 180.8 20.8IIn Indium(I) iodide -116.3 7.5 -120.5 -37.7 130.0 267.3 36.8IK Potassium iodide -327.9 -324.9 106.3 52.9IKO3 Potassium iodate -501.4 -418.4 151.5 106.5IKO4 Potassium periodate -467.2 -361.4 175.7ILi Lithium iodide -270.4 -270.3 86.8 51.0INa Sodium iodide -287.8 -286.1 98.5 52.1INaO3 Sodium iodate -481.8 92.0INaO4 Sodium periodate -429.3 -323.0 163.0IO Iodine monoxide 175.1 149.8 245.5 32.9IRb Rubidium iodide -333.8 -328.9 118.4 53.2ITl Thallium(I) iodide -123.8 7.1 -125.4 127.6I2 Iodine (rhombic) 0.0 62.4 19.3 116.1 260.7 54.4 36.9I2Mg Magnesium iodide -364.0 -358.2 129.7I2Ni Nickel(II) iodide -78.2I2Pb Lead(II) iodide -175.5 -173.6 174.9 77.4I2Sn Tin(II) iodide -143.5I2Sr Strontium iodide -558.1 81.6I2Zn Zinc iodide -208.0 -209.0 161.1I3In Indium(III) iodide -238.0 -120.5I3La Lanthanum iodide -668.9I3Lu Lutetium iodide -548.0I3P Phosphorus(III) iodide -45.6 374.4 78.4I3Ru Ruthenium(III) iodide -65.7I3Sb Antimony(III) iodide -100.4I4Pt Platinum(IV) iodide -72.8I4Si Tetraiodosilane -189.5I4Sn Tin(IV) iodide 446.1 84.9 105.4I4Ti Titanium(IV) iodide -375.7 -277.8 -371.5 249.4 125.7I4V Vanadium(IV) iodide -122.6I4Zr Zirconium(IV) iodide -481.6In Indium 0.0 243.3 208.7 57.8 173.8 26.7 20.8


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InO Indium monoxide 387.0 364.4 236.5 32.6InP Indium phosphide -88.7 -77.0 59.8 45.4InS Indium(II) sulfide -138.1 238.0 -131.8 67.0InSb Indium antimonide -30.5 344.3 -25.5 86.2 49.5In2 Diindium 380.9In2O3 Indium(III) oxide -925.8 -830.7 104.2 92.0In2S3 Indium(III) sulfide -427.0 -412.5 163.6 118.0Ir Iridium 0.0 665.3 617.9 35.5 193.6 25.1 20.8IrO2 Iridium(IV) oxide -274.1 57.3IrS2 Iridium(IV) sulfide -138.0Ir2S3 Iridium(III) sulfide -234.0K Potassium 0.0 89.0 60.5 64.7 160.3 29.6 20.8KMnO4 Potassium permanganate -837.2 -737.6 171.7 117.6KNO2 Potassium nitrite -369.8 -306.6 152.1 107.4KNO3 Potassium nitrate -494.6 -394.9 133.1 96.4KNa Potassium sodium 6.3KO2 Potassium superoxide -284.9 -239.4 116.7 77.5K2 Dipotassium 123.7 87.5 249.7 37.9K2O Potassium oxide -361.5K2O2 Potassium peroxide -494.1 -425.1 102.1K2O4S Potassium sulfate -1437.8 -1321.4 175.6 131.5K2S Potassium sulfide -380.7 -364.0 105.0K3O4P Potassium phosphate -1950.2Kr Krypton 0.0 164.1 20.8La Lanthanum 0.0 431.0 393.6 56.9 182.4 27.1 22.8LaS Lanthanum sulfide -456.0 -451.5 73.2 59.0La2O3 Lanthanum oxide -1793.7 -1705.8 127.3 108.8Li Lithium 0.0 159.3 126.6 29.1 138.8 24.8 20.8LiNO2 Lithium nitrite -372.4 -302.0 96.0LiNO3 Lithium nitrate -483.1 -381.1 90.0Li2 Dilithium 215.9 174.4 197.0 36.1Li2O Lithium oxide -597.9 -561.2 37.6 54.1Li2O2 Lithium peroxide -634.3Li2O3Si Lithium metasilicate -1648.1 -1557.2 79.8 99.1Li2O4S Lithium sulfate -1436.5 -1321.7 115.1 117.6Li2S Lithium sulfide -441.4Li3O4P Lithium phosphate -2095.8Lr Lawrencium 0.0Lu Lutetium 0.0 427.6 387.8 51.0 184.8 26.9 20.9Lu2O3 Lutetium oxide -1878.2 -1789.0 110.0 101.8Md Mendelevium 0.0Mg Magnesium 0.0 147.1 112.5 32.7 148.6 24.9 20.8MgN2O6 Magnesium nitrate -790.7 -589.4 164.0 141.9MgO Magnesium oxide -601.6 -569.3 27.0 37.2MgO4S Magnesium sulfate -1284.9 -1170.6 91.6 96.5


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MgO4Se Magnesium selenate -968.5MgS Magnesium sulfide -346.0 -341.8 50.3 45.6Mg2 Dimagnesium 287.7Mg2O4Si Magnesium orthosilicate -2174.0 -2055.1 95.1 118.5Mn Manganese 0.0 280.7 238.5 32.0 173.7 26.3 20.8MnN2O6 Manganese(II) nitrate -576.3MnNa2O4 Sodium permanganate -1156.0MnO Manganese(II) oxide -385.2 -362.9 59.7 45.4MnO2 Manganese(IV) oxide -520.0 -465.1 53.1 54.1MnO3Si Manganese(II) metasilicate -1320.9 -1240.5 89.1 86.4MnS Manganese(II) sulfide -214.2 -218.4 78.2 50.0MnSe Manganese(II) selenide -106.7 -111.7 90.8 51.0Mn2O3 Manganese(III) oxide -959.0 -881.1 110.5 107.7Mn2O4Si Manganese(II) orthosilicate -1730.5 -1632.1 163.2 129.9Mn3O4 Manganese(II,III) oxide -1387.8 -1283.2 155.6 139.7Mo Molybdenum 0.0 658.1 612.5 28.7 182.0 24.1 20.8MoNa2O4 Sodium molybdate -1468.1 -1354.3 159.7 141.7MoO2 Molybdenum(IV) oxide -588.9 -533.0 46.3 56.0MoO3 Molybdenum(VI) oxide -745.1 -668.0 77.7 75.0MoO4Pb Lead(II) molybdate -1051.9 -951.4 166.1 119.7MoS2 Molybdenum(IV) sulfide -235.1 -225.9 62.6 63.6N Nitrogen (atomic) 472.7 455.5 153.3 20.8NNaO2 Sodium nitrite -358.7 -284.6 103.8NNaO3 Sodium nitrate -467.9 -367.0 116.5 92.9NO Nitric oxide 91.3 87.6 210.8 29.9NO2 Nitrogen dioxide 33.2 51.3 240.1 37.2NO2Rb Rubidium nitrite -367.4 -306.2 172.0NO3Rb Rubidium nitrate -495.1 -395.8 147.3 102.1NO3Tl Thallium(I) nitrate -243.9 -152.4 160.7 99.5NP Phosphorus nitride -63.0N2 Nitrogen 0.0 191.6 29.1N2O Nitrous oxide 81.6 103.7 220.0 38.6N2O3 Nitrogen trioxide 50.3 86.6 142.4 314.7 72.7N2O4 Nitrogen tetroxide -19.5 11.1 97.5 99.8 209.2 304.4 142.7 79.2N2O4Sr Strontium nitrite -762.3N2O5 Nitrogen pentoxide -43.1 13.3 113.9 117.1 178.2 355.7 143.1 95.3N2O6Pb Lead(II) nitrate -451.9N2O6Ra Radium nitrate -992.0 -796.1 222.0N2O6Sr Strontium nitrate -978.2 -780.0 194.6 149.9N2O6Zn Zinc nitrate -483.7N3Na Sodium azide 21.7 93.8 96.9 76.6N4Si3 Silicon nitride -743.5 -642.6 101.3Na Sodium 0.0 107.5 77.0 51.3 153.7 28.2 20.8NaO2 Sodium superoxide -260.2 -218.4 115.9 72.1Na2 Disodium 142.1 103.9 230.2 37.6


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Na2O Sodium oxide -414.2 -375.5 75.1 69.1Na2O2 Sodium peroxide -510.9 -447.7 95.0 89.2Na2O3S Sodium sulfite -1100.8 -1012.5 145.9 120.3Na2O3Si Sodium metasilicate -1554.9 -1462.8 113.9Na2O4S Sodium sulfate -1387.1 -1270.2 149.6 128.2Na2S Sodium sulfide -364.8 -349.8 83.7Nb Niobium 0.0 725.9 681.1 36.4 186.3 24.6 30.2NbO Niobium(II) oxide -405.8 -378.6 48.1 41.3NbO2 Niobium(IV) oxide -796.2 -740.5 54.5 57.5Nb2O5 Niobium(V) oxide -1899.5 -1766.0 137.2 132.1Nd Neodymium 0.0 327.6 292.4 71.5 189.4 27.5 22.1Nd2O3 Neodymium oxide -1807.9 -1720.8 158.6 111.3Ne Neon 0.0 146.3 20.8Ni Nickel 0.0 429.7 384.5 29.9 182.2 26.1 23.4NiO4S Nickel(II) sulfate -872.9 -759.7 92.0 138.0NiS Nickel(II) sulfide -82.0 -79.5 53.0 47.1Ni2O3 Nickel(III) oxide -489.5No Nobelium 0.0O Oxygen (atomic) 249.2 231.7 161.1 21.9OP Phosphorus monoxide -28.5 -51.9 222.8 31.8OPb Lead(II) oxide (massicot) -217.3 -187.9 68.7 45.8OPb Lead(II) oxide (litharge) -219.0 -188.9 66.5 45.8OPd Palladium(II) oxide -85.4 348.9 325.9 218.0 31.4ORa Radium oxide -523.0ORb2 Rubidium oxide -339.0ORh Rhodium monoxide 385.0OS Sulfur monoxide 6.3 -19.9 222.0 30.2OSe Selenium monoxide 53.4 26.8 234.0 31.3OSi Silicon monoxide -99.6 -126.4 211.6 29.9OSn Tin(II) oxide -280.7 15.1 -251.9 -8.4 57.2 232.1 44.3 31.6OSr Strontium oxide -592.0 -561.9 54.4 45.0OTi Titanium(II) oxide -519.7 -495.0 50.0 40.0OTl2 Thallium(I) oxide -178.7 -147.3 126.0OU Uranium(II) oxide 21.0OV Vanadium(II) oxide -431.8 -404.2 38.9 45.4OZn Zinc oxide -350.5 -320.5 43.7 40.3O2 Oxygen 0.0 205.2 29.4O2P Phosphorus dioxide -279.9 -281.6 252.1 39.5O2Pb Lead(IV) oxide -277.4 -217.3 68.6 64.6O2Rb Rubidium superoxide -278.7O2Rb2 Rubidium peroxide -472.0O2Ru Ruthenium(IV) oxide -305.0O2S Sulfur dioxide -320.5 -296.8 -300.1 248.2 39.9O2Se Selenium dioxide -225.4O2Si Silicon dioxide (α-quartz) -910.7 -322.0 -856.3 41.5 44.4


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O2Sn Tin(IV) oxide -577.6 -515.8 49.0 52.6O2Te Tellurium dioxide -322.6 -270.3 79.5O2Th Thorium(IV) oxide -1226.4 -1169.2 65.2 61.8O2Ti Titanium(IV) oxide -944.0 -888.8 50.6 55.0O2U Uranium(IV) oxide -1085.0 -465.7 -1031.8 -471.5 77.0 274.6 63.6 51.4O2W Tungsten(IV) oxide -589.7 -533.9 50.5 56.1O2Zr Zirconium(IV) oxide -1100.6 -1042.8 50.4 56.2O3 Ozone 142.7 163.2 238.9 39.2O3PbS Lead(II) sulfite -669.9O3PbSi Lead(II) metasilicate -1145.7 -1062.1 109.6 90.0O3Pr2 Praseodymium oxide -1809.6 117.4O3Rh2 Rhodium(III) oxide -343.0 103.8O3S Sulfur trioxide -454.5 -441.0 -395.7 -374.2 -373.8 -371.1 70.7 113.8 256.8 50.7O3Sc2 Scandium oxide -1908.8 -1819.4 77.0 94.2O3SiSr Strontium metasilicate -1633.9 -1549.7 96.7 88.5O3Sm2 Samarium(III) oxide -1823.0 -1734.6 151.0 114.5O3Tb2 Terbium oxide -1865.2 115.9O3Ti2 Titanium(III) oxide -1520.9 -1434.2 78.8 97.4O3Tm2 Thulium oxide -1888.7 -1794.5 139.7 116.7O3U Uranium(VI) oxide -1223.8 -1145.7 96.1 81.7O3V2 Vanadium(III) oxide -1218.8 -1139.3 98.3 103.2O3W Tungsten(VI) oxide -842.9 -764.0 75.9 73.8O3Y2 Yttrium oxide -1905.3 -1816.6 99.1 102.5O3Yb2 Ytterbium(III) oxide -1814.6 -1726.7 133.1 115.4O4Os Osmium(VIII) oxide -394.1 -337.2 -304.9 -292.8 143.9 293.8 74.1O4PbS Lead(II) sulfate -920.0 -813.0 148.5 103.2O4PbSe Lead(II) selenate -609.2 -504.9 167.8O4Pb2Si Lead(II) orthosilicate -1363.1 -1252.6 186.6 137.2O4Pb3 Lead(II,II,IV) oxide -718.4 -601.2 211.3 146.9O4RaS Radium sulfate -1471.1 -1365.6 138.0O4Rb2S Rubidium sulfate -1435.6 -1316.9 197.4 134.1O4Ru Ruthenium(VIII) oxide -239.3 -152.2 146.4O4SSr Strontium sulfate -1453.1 -1340.9 117.0O4STl2 Thallium(I) sulfate -931.8 -830.4 230.5O4SZn Zinc sulfate -982.8 -871.5 110.5 99.2O4SiSr2 Strontium orthosilicate -2304.5 -2191.1 153.1 134.3O4SiZn2 Zinc orthosilicate -1636.7 -1523.2 131.4 123.3O4SiZr Zirconium(IV) orthosilicate -2033.4 -1919.1 84.1 98.7O5Sb2 Antimony(V) oxide -971.9 -829.2 125.1O5Ta2 Tantalum(V) oxide -2046.0 -1911.2 143.1 135.1O5Ti3 Titanium(III,IV) oxide -2459.4 -2317.4 129.3 154.8O5V2 Vanadium(V) oxide -1550.6 -1419.5 131.0 127.7O5V3 Vanadium(III,IV) oxide -1933.0 -1803.0 163.0O7Re2 Rhenium(VII) oxide -1240.1 -1100.0 -1066.0 -994.0 207.1 452.0 166.1O7U3 Uranium(IV,VI) oxide -3427.1 -3242.9 250.5 215.5


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O8S2Zr Zirconium(IV) sulfate -2217.1 172.0O8U3 Uranium(V,VI) oxide -3574.8 -3369.5 282.6 238.4O9U4 Uranium(IV,V) oxide -4510.4 -4275.1 334.1 293.3Os Osmium 0.0 791.0 745.0 32.6 192.6 24.7 20.8P Phosphorus (white) 0.0 316.5 280.1 41.1 163.2 23.8 20.8P Phosphorus (red) -17.6 22.8 21.2P Phosphorus (black) -39.3P2 Diphosphorus 144.0 103.5 218.1 32.1P4 Tetraphosphorus 58.9 24.4 280.0 67.2Pa Protactinium 0.0 607.0 563.0 51.9 198.1 22.9Pb Lead 0.0 195.2 162.2 64.8 175.4 26.4 20.8PbS Lead(II) sulfide -100.4 -98.7 91.2 49.5PbSe Lead(II) selenide -102.9 -101.7 102.5 50.2PbTe Lead(II) telluride -70.7 -69.5 110.0 50.5Pd Palladium 0.0 378.2 339.7 37.6 167.1 26.0 20.8PdS Palladium(II) sulfide -75.0 -67.0 46.0Pm Promethium 0.0 187.1 24.3Po Polonium 0.0Pr Praseodymium 0.0 355.6 320.9 73.2 189.8 27.2 21.4Pt Platinum 0.0 565.3 520.5 41.6 192.4 25.9 25.5PtS Platinum(II) sulfide -81.6 -76.1 55.1 43.4PtS2 Platinum(IV) sulfide -108.8 -99.6 74.7 65.9Pu Plutonium 0.0Ra Radium 0.0 159.0 130.0 71.0 176.5 20.8Rb Rubidium 0.0 80.9 53.1 76.8 170.1 31.1 20.8Re Rhenium 0.0 769.9 724.6 36.9 188.9 25.5 20.8Rh Rhodium 0.0 556.9 510.8 31.5 185.8 25.0 21.0Rn Radon 0.0 176.2 20.8Ru Ruthenium 0.0 642.7 595.8 28.5 186.5 24.1 21.5S Sulfur (rhombic) 0.0 277.2 236.7 32.1 167.8 22.6 23.7S Sulfur (monoclinic) 0.3SSi Silicon monosulfide 112.5 60.9 223.7 32.3SSn Tin(II) sulfide -100.0 -98.3 77.0 49.3SSr Strontium sulfide -472.4 -467.8 68.2 48.7STl2 Thallium(I) sulfide -97.1 -93.7 151.0SZn Zinc sulfide (wurtzite) -192.6SZn Zinc sulfide (sphalerite) -206.0 -201.3 57.7 46.0S2 Disulfur 128.6 79.7 228.2 32.5Sb Antimony 0.0 262.3 222.1 45.7 180.3 25.2 20.8Sb2 Diantimony 235.6 187.0 254.9 36.4Sc Scandium 0.0 377.8 336.0 34.6 174.8 25.5 22.1Se Selenium 0.0 227.1 187.0 42.4 176.7 25.4 20.8SeSr Strontium selenide -385.8SeTl2 Thallium(I) selenide -59.0 -59.0 172.0SeZn Zinc selenide -163.0 -163.0 84.0


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Se2 Diselenium 146.0 96.2 252.0 35.4Si Silicon 0.0 450.0 405.5 18.8 168.0 20.0 22.3Si2 Disilicon 594.0 536.0 229.9 34.4Sm Samarium 0.0 206.7 172.8 69.6 183.0 29.5 30.4Sn Tin (white) 0.0 301.2 266.2 51.2 168.5 27.0 21.3Sn Tin (gray) -2.1 0.1 44.1 25.8Sr Strontium 0.0 164.4 130.9 55.0 164.6 26.8 20.8Ta Tantalum 0.0 782.0 739.3 41.5 185.2 25.4 20.9Tb Terbium 0.0 388.7 349.7 73.2 203.6 28.9 24.6Tc Technetium 0.0 678.0 181.1 20.8Te Tellurium 0.0 196.7 157.1 49.7 182.7 25.7 20.8Te2 Ditellurium 168.2 118.0 268.1 36.7Th Thorium 0.0 602.0 560.7 51.8 190.2 27.3 20.8Ti Titanium 0.0 473.0 428.4 30.7 180.3 25.0 24.4Tl Thallium 0.0 182.2 147.4 64.2 181.0 26.3 20.8Tm Thulium 0.0 232.2 197.5 74.0 190.1 27.0 20.8U Uranium 0.0 533.0 488.4 50.2 199.8 27.7 23.7V Vanadium 0.0 514.2 754.4 28.9 182.3 24.9 26.0W Tungsten 0.0 849.4 807.1 32.6 174.0 24.3 21.3Xe Xenon 0.0 169.7 20.8Y Yttrium 0.0 421.3 381.1 44.4 179.5 26.5 25.9Yb Ytterbium 0.0 152.3 118.4 59.9 173.1 26.7 20.8Zn Zinc 0.0 130.4 94.8 41.6 161.0 25.4 20.8Zr Zirconium 0.0 608.8 566.5 39.0 181.4 25.4 26.7C Carbon (graphite) 0.0 716.7 671.3 5.7 158.1 8.5 20.8C Carbon (diamond) 1.9 2.9 2.4 6.1CAgN Silver(I) cyanide 146.0 156.9 107.2 66.7CAg2O3 Silver(I) carbonate -505.8 -436.8 167.4 112.3CBaO3 Barium carbonate -1213.0 -1134.4 112.1 86.0CBeO3 Beryllium carbonate -1025.0 52.0 65.0CBrClF2 Bromochlorodifluoro-

methane 318.5 74.6CBrCl2F Bromodichlorofluoro-

methane 330.6 80.0CBrCl3 Bromotrichloromethane -41.1 85.3CBrF3 Bromotrifluoromethane -648.3 69.3CBrN Cyanogen bromide 140.5 186.2 165.3 248.3 46.9CBrN3O6 Bromotrinitromethane 32.5 80.3CBr2ClF Dibromochlorofluoro-

methane 342.8 82.4CBr2Cl2 Dibromodichloromethane 347.8 87.1CBr2F2 Dibromodifluoromethane 325.3 77.0CBr2O Carbonyl bromide -127.2 -96.2 -110.9 309.1 61.8CBr3Cl Tribromochloromethane 357.8 89.4CBr3F Tribromofluoromethane 345.9 84.4


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CBr4 Tetrabromomethane 29.4 83.9 47.7 67.0 212.5 358.1 144.3 91.2CCaO3 Calcium carbonate (calcite) -1207.6 -1129.1 91.7 83.5CCaO3 Calcium carbonate

(aragonite) -1207.8 -1128.2 88.0 82.3CCdO3 Cadmium carbonate -750.6 -669.4 92.5CClFO Carbonyl chloride fluoride 276.7 52.4CClF3 Chlorotrifluoromethane -706.3 66.9CClN Cyanogen chloride 112.1 138.0 131.0 236.2 45.0CClN3O6 Chlorotrinitromethane -27.1 18.4CCl2F2 Dichlorodifluoromethane -477.4 -439.4 300.8 72.3CCl2O Carbonyl chloride -219.1 -204.9 283.5 57.7CCl3 Trichloromethyl 59.0CCl3F Trichlorofluoromethane -301.3 -268.3 -236.8 225.4 121.6 78.1CCl4 Tetrachloromethane -128.2 -95.7 130.7 83.3CCoO3 Cobalt(II) carbonate -713.0CCs2O3 Cesium carbonate -1139.7 -1054.3 204.5 123.9CCuN Copper(I) cyanide 96.2 111.3 84.5CFN Cyanogen fluoride 224.7 41.8CF2O Carbonyl fluoride -639.8 46.8CF3 Trifluoromethyl -477.0 -464.0 264.5 49.6CF3I Trifluoroiodomethane -587.8 307.4 70.9CF4 Tetrafluoromethane -933.6 261.6 61.1CFeO3 Iron(II) carbonate -740.6 -666.7 92.9 82.1CFe3 Iron carbide 25.1 20.1 104.6 105.9CH Methylidyne 595.8CHBrClF Bromochlorofluoromethane 304.3 63.2CHBrCl2 Bromodichloromethane 316.4 67.4CHBrF2 Bromodifluoromethane -424.9 295.1 58.7CHBr2Cl Chlorodibromomethane 327.7 69.2CHBr2F Dibromofluoromethane 316.8 65.1CHBr3 Tribromomethane -22.3 23.8 -5.0 8.0 220.9 330.9 130.7 71.2CHClF2 Chlorodifluoromethane -482.6 280.9 55.9CHCl2F Dichlorofluoromethane 293.1 60.9CHCl3 Trichloromethane -134.1 -102.7 -73.7 6.0 201.7 295.7 114.2 65.7CHCsO3 Cesium hydrogen carbonate -966.1CHFO Formyl fluoride 246.6 39.9CHF3 Trifluoromethane -695.4 259.7 51.0CHI3 Triiodomethane -181.1 251.0 356.2 75.0CHKO2 Potassium formate -679.7CHKO3 Potassium hydrogen carbonate -963.2 -863.5 115.5CHN Hydrogen cyanide 108.9 135.1 125.0 124.7 112.8 201.8 70.6 35.9CHNO Isocyanic acid (HNCO) 238.0 44.9CHNS Isothiocyanic acid 127.6 113.0 247.8 46.9CHN3O6 Trinitromethane -32.8 -0.2CHNaO2 Sodium formate -666.5 -599.9 103.8 82.7


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CHNaO3 Sodium hydrogen carbonate -950.8 -851.0 101.7 87.6CHO Oxomethyl (HCO) 43.1 28.0 224.7 34.6CH2 Methylene 390.4 372.9 194.9 33.8CH2BrCl Bromochloromethane 287.6 52.7CH2BrF Bromofluoromethane 276.3 49.2CH2Br2 Dibromomethane 293.2 54.7CH2ClF Chlorofluoromethane 264.4 47.0CH2Cl2 Dichloromethane -124.2 -95.4 177.8 270.2 101.2 51.0CH2F2 Difluoromethane -452.3 246.7 42.9CH2I2 Diiodomethane 68.5 119.5 90.4 95.8 174.1 309.7 134.0 57.7CH2N2 Diazomethane 242.9 52.5CH2N2 Cyanamide 58.8CH2N2O4 Dinitromethane -104.9 -58.9CH2O Formaldehyde -108.6 -102.5 218.8 35.4(CH2O)x Paraformaldehyde -177.6CH2O2 Formic acid -425.0 -378.7 -361.4 129.0 99.0CH2S3 Trithiocarbonic acid 24.0CH3 Methyl 145.7 147.9 194.2 38.7CH3BO Borane carbonyl -111.2 -92.9 249.4 59.5CH3Br Bromomethane -59.8 -35.4 -26.3 246.4 42.4CH3Cl Chloromethane -81.9 234.6 40.8CH3F Fluoromethane 222.9 37.5CH3I Iodomethane -13.6 14.4 163.2 254.1 126.0 44.1CH3NO Formamide -254.0 -193.9CH3NO2 Nitromethane -112.6 -74.3 -14.4 -6.8 171.8 275.0 106.6 57.3CH3NO2 Methyl nitrite -66.1CH3NO3 Methyl nitrate -156.3 -122.4 -43.4 -39.2 217.1 318.5 157.3CH4 Methane -74.6 -50.5 186.3 35.7CH4N2 Ammonium cyanide 0.4 134.0CH4N2O Urea -333.1 -245.8CH4N2S Thiourea -89.1 22.9CH4N4O2 Nitroguanidine -92.4CH4O Methanol -239.2 -201.0 -166.6 -162.3 126.8 239.9 81.1 44.1CH4S Methanethiol -46.7 -22.9 -7.7 -9.3 169.2 255.2 90.5 50.3CH5N Methylamine -47.3 -22.5 35.7 32.7 150.2 242.9 102.1 50.1CH5NO3 Ammonium hydrogen

carbonate -849.4 -665.9 120.9CH5N3 Guanidine -56.0CH5N3S Hydrazinecarbothioamide 24.7CH5N5O2 3-Amino-1-nitroguanidine 22.1CH6ClN Methylamine hydrochloride -298.1CH6N2 Methylhydrazine 54.2 94.7 180.0 187.0 165.9 278.8 134.9 71.1CH6Si Methylsilane 256.5 65.9CHg2O3 Mercury(I) carbonate -553.5 -468.1 180.0CIN Cyanogen iodide 166.2 225.5 185.0 196.6 96.2 256.8 48.3


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CI4 Tetraiodomethane -392.9 474.0 391.9 95.9CKN Potassium cyanide -113.0 -101.9 128.5 66.3CKNS Potassium thiocyanate -200.2 -178.3 124.3 88.5CK2O3 Potassium carbonate -1151.0 -1063.5 155.5 114.4CLi2O3 Lithium carbonate -1215.9 -1132.1 90.4 99.1CMgO3 Magnesium carbonate -1095.8 -1012.1 65.7 75.5CMnO3 Manganese(II) carbonate -894.1 -816.7 85.8 81.5CN Cyanide 437.6 407.5 202.6 29.2CNNa Sodium cyanide -87.5 -76.4 115.6 70.4CNNaO Sodium cyanate -405.4 -358.1 96.7 86.6CN4O8 Tetranitromethane 38.4 88.3CNa2O3 Sodium carbonate -1130.7 -1044.4 135.0 112.3CO Carbon monoxide -110.5 -137.2 197.7 29.1COS Carbon oxysulfide -142.0 -169.2 231.6 41.5CO2 Carbon dioxide -393.5 -394.4 213.8 37.1CO3Pb Lead(II) carbonate -699.1 -625.5 131.0 87.4CO3Rb2 Rubidium carbonate -1136.0 -1051.0 181.3 117.6CO3Sr Strontium carbonate -1220.1 -1140.1 97.1 81.4CO3Tl2 Thallium(I) carbonate -700.0 -614.6 155.2CO3Zn Zinc carbonate -812.8 -731.5 82.4 79.7CS Carbon sulfide 234.0 184.0 210.6 29.8CS2 Carbon disulfide 89.0 116.7 64.6 67.1 151.3 237.8 76.4 45.4CSe2 Carbon diselenide 164.8CSi Silicon carbide (cubic) -65.3 -62.8 16.6 26.9CSi Silicon carbide (hexagonal) -62.8 -60.2 16.5 26.7C2 Dicarbon 831.9 775.9 199.4 43.2C2BrF5 Bromopentafluoroethane -1064.4C2Br2ClF3 1,2-Dibromo-1-chloro-

1,2,2-trifluoroethane -691.7 -656.6C2Br2F4 1,2-Dibromotetrafluoro-

ethane -817.7 -789.1C2Br4 Tetrabromoethylene 387.1 102.7C2Br6 Hexabromoethane 441.9 139.3C2Ca Calcium carbide -59.8 -64.9 70.0 62.7C2CaN2 Calcium cyanide -184.5C2CaO4 Calcium oxalate -1360.6C2ClF3 Chlorotrifluoroethylene -522.7 -505.5 -523.8 322.1 83.9C2ClF5 Chloropentafluoroethane -1118.8 184.2C2Cl2F4 1,2-Dichlorotetrafluoro-

ethane -960.2 -937.0 111.7C2Cl2O2 Ethanedioyl dichloride -367.6 -335.8C2Cl3F3 1,1,2-Trichlorotrifluoro-

ethane -745.0 -716.8 170.1C2Cl3N Trichloroacetonitrile 336.6 96.1C2Cl4 Tetrachloroethylene -50.6 -10.9 3.0 266.9 143.4


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C2Cl4F2 1,1,1,2-Tetrachloro-2,2- difluoroethane -489.9 -407.0 382.9 123.4

C2Cl4F2 1,1,2,2-Tetrachloro-1,2- difluoroethane 173.6

C2Cl4O Trichloroacetyl chloride -280.8 -239.8C2Cl6 Hexachloroethane -202.8 -143.6 237.3 198.2C2F3N Trifluoroacetonitrile -497.9 298.1 77.9C2F4 Tetrafluoroethylene -820.5 -658.9 300.1 80.5C2F6 Hexafluoroethane -1344.2 332.3 106.7C2HBr Bromoacetylene 253.7 55.7C2HBrClF3 1-Bromo-2-chloro-

1,1,2-trifluoroethane -675.3 -644.8C2HBrClF3 2-Bromo-2-chloro-1,1,1-

trifluoroethane -720.0 -690.4C2HCl Chloroacetylene 242.0 54.3C2HClF2 1-Chloro-2,2-difluoro-

ethylene -315.5 -289.1 303.0 72.1C2HCl2F 1,1-Dichloro-2-fluoro-

ethylene 313.9 76.5C2HCl2F3 2,2-Dichloro-1,1,1-

trifluoroethane 352.8 102.5C2HCl3 Trichloroethylene -43.6 -9.0 228.4 324.8 124.4 80.3C2HCl3O Trichloroacetaldehyde -234.5 -196.6 151.0C2HCl3O Dichloroacetyl chloride -280.4 -241.0C2HCl3O2 Trichloroacetic acid -503.3C2HCl5 Pentachloroethane -187.6 -142.0 173.8C2HF Fluoroacetylene 231.7 52.4C2HF3 Trifluoroethylene -490.5C2HF3O2 Trifluoroacetic acid -1069.9 -1031.4C2HF5 Pentafluoroethane -1100.4C2H2 Acetylene 227.4 209.9 200.9 44.0C2H2BrF3 2-Bromo-1,1,1-

trifluoroethane -694.5C2H2Br2 cis-1,2-Dibromoethylene 311.3 68.8C2H2Br2 trans-1,2-Dibromoethylene 313.5 70.3C2H2Br2Cl2 1,2-Dibromo-1,2-

dichloroethane -36.9C2H2Br4 1,1,2,2-Tetrabromoethane 165.7C2H2ClF3 2-Chloro-1,1,1-

trifluoroethane 326.5 89.1C2H2Cl2 1,1-Dichloroethylene -23.9 2.8 24.1 25.4 201.5 289.0 111.3 67.1C2H2Cl2 cis-1,2-Dichloroethylene -26.4 4.6 198.4 289.6 116.4 65.1C2H2Cl2 trans-1,2-Dichloroethylene -24.3 5.0 27.3 28.6 195.9 290.0 116.8 66.7C2H2Cl2O Chloroacetyl chloride -283.7 -244.8C2H2Cl2O2 Dichloroacetic acid -496.3


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C2H2Cl3NO 2,2,2-Trichloroacetamide -358.0C2H2Cl4 1,1,1,2-Tetrachloroethane 356.0 102.7C2H2Cl4 1,1,2,2-Tetrachloroethane -195.0 -149.2 246.9 362.8 162.3 100.8C2H2F2 1,1-Difluoroethylene -335.0 266.2 60.1C2H2F2 cis-1,2-Difluoroethylene 268.3 58.2C2H2F3I 1,1,1-Trifluoro-2-

iodoethane -644.5C2H2I2 cis-1,2-Diiodoethylene -207.4C2H2O Ketene -67.9 -47.5 -48.3 247.6 51.8C2H2O2 Glyoxal -212.0C2H2O4 Oxalic acid -821.7 -723.7 109.8 91.0C2H2O4Sr Strontium formate -1393.3C2H2S2 Thiirene 300.0 275.8 255.3 54.7C2H3Br Bromoethylene 79.2 81.8 275.8 55.5C2H3BrO Acetyl bromide -223.5 -190.4C2H3Cl Chloroethylene -94.1 14.6 37.2 53.6 264.0 59.4 53.7C2H3ClF2 1-Chloro-1,1-

difluoroethane 307.2 82.5C2H3ClO Acetyl chloride -272.9 -242.8 -208.0 -205.8 200.8 295.1 117.0 67.8C2H3ClO2 Chloroacetic acid -510.5 -435.2C2H3Cl2F 1,1-Dichloro-1-

fluoroethane 320.2 88.7C2H3Cl3 1,1,1-Trichloroethane -177.4 -144.4 227.4 323.1 144.3 93.3C2H3Cl3 1,1,2-Trichloroethane -190.8 -151.3 232.6 337.2 150.9 89.0C2H3F Fluoroethylene -138.8C2H3FO Acetyl fluoride -467.2 -442.1C2H3F3 1,1,1-Trifluoroethane -744.6 279.9 78.2C2H3F3 1,1,2-Trifluoroethane -730.7C2H3F3O 2,2,2-Trifluoroethanol -932.4 -888.4C2H3I Iodoethylene 285.0 57.9C2H3IO Acetyl iodide -163.5 -126.4C2H3KO2 Potassium acetate -723.0C2H3N Acetonitrile 40.6 74.0 86.5 91.9 149.6 243.4 91.5 52.2C2H3N Isocyanomethane 130.8 163.5 159.5 165.7 159.0 246.9 52.9C2H3NO Methylisocyanate -92.0C2H3NO3 Oxamic acid -661.2 -552.3C2H3NS Methyl isothiocyanate 79.4C2H3NaO2 Sodium acetate -708.8 -607.2 123.0 79.9C2H4 Ethylene 52.4 68.4 219.3 42.9C2H4BrCl 1-Bromo-2-chloroethane 130.1C2H4Br2 1,1-Dibromoethane -66.2 327.7 80.8C2H4Br2 1,2-Dibromoethane -79.2 -37.5 223.3 136.0C2H4ClF 1-Chloro-1-fluoroethane -313.4C2H4Cl2 1,1-Dichloroethane -158.4 -127.7 -73.8 -70.8 211.8 305.1 126.3 76.2C2H4Cl2 1,2-Dichloroethane -166.8 -126.4 308.4 128.4 78.7


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C2H4F2 1,1-Difluoroethane -497.0 282.5 67.8C2H4I2 1,2-Diiodoethane 9.3 75.0C2H4N2O2 Oxamide -504.4 -387.1C2H4N2O2 Ethanedial, dioxime -90.5C2H4N2O4 1,1-Dinitroethane -148.2C2H4N2O4 1,2-Dinitroethane -165.2C2H4N2S2 Ethanedithioamide -20.8 83.0C2H4N4 1H-1,2,4-Triazol-3-amine 76.8C2H4O Acetaldehyde -192.2 -166.2 -127.6 -133.0 160.2 263.8 89.0 55.3C2H4O Ethylene oxide -78.0 -52.6 -11.8 -13.0 153.9 242.5 88.0 47.9C2H4OS Thioacetic acid -216.9 -175.1C2H4O2 Acetic acid -484.3 -432.2 -389.9 -374.2 159.8 283.5 123.3 63.4C2H4O2 Methyl formate -386.1 -357.4 285.3 119.1 64.4C2H4S Thiirane 51.6 82.0 96.8 255.2 53.3C2H4Si Ethynylsilane 269.4 72.6C2H5Br Bromoethane -90.5 -61.9 -25.8 -23.9 198.7 286.7 100.8 64.5C2H5Cl Chloroethane -136.8 -112.1 -59.3 -60.4 190.8 276.0 104.3 62.8C2H5ClO Ethylene chlorohydrin -295.4C2H5F Fluoroethane 264.5 58.6C2H5I Iodoethane -40.0 -8.1 14.7 19.2 211.7 306.0 115.1 66.9C2H5N Ethyleneimine 91.9 126.5C2H5NO Acetamide -317.0 -238.3 115.0 91.3C2H5NO N-Methylformamide 123.8C2H5NO2 Nitroethane -143.9 -102.3 134.4C2H5NO2 Glycine -528.5 -392.1C2H5NO3 2-Nitroethanol -350.7C2H5NO3 Ethyl nitrate -190.4 -154.1C2H5NS Thioacetamide -71.7 11.4C2H6 Ethane -84.0 -32.0 229.2 52.5C2H6Cd Dimethyl cadmium 63.6 101.6 139.0 146.9 201.9 303.0 132.0C2H6Hg Dimethyl mercury 59.8 94.4 140.3 146.1 209.0 306.0 83.3C2H6N2O N-Methylurea -332.8C2H6N4O2 1,2-Hydrazinedicarboxamide -498.7C2H6N4O2 Ethanedioic acid, dihydrazide -295.2C2H6O Ethanol -277.6 -234.8 -174.8 -167.9 160.7 281.6 112.3 65.6C2H6O Dimethyl ether -203.3 -184.1 -112.6 266.4 64.4C2H6OS Dimethyl sulfoxide -204.2 -151.3 -99.9 188.3 153.0C2H6O2 Ethylene glycol -460.0 -392.2 163.2 303.8 148.6 82.7C2H6O2S Dimethyl sulfone -450.1 -373.1 -302.4 -272.7 142.0 310.6 100.0C2H6O3S Dimethyl sulfite -523.6 -483.4C2H6O4S Dimethyl sulfate -735.5 -687.0C2H6S Ethanethiol -73.6 -46.1 -5.5 -4.8 207.0 296.2 117.9 72.7C2H6S Dimethyl sulfide -65.3 -37.4 196.4 286.0 118.1 74.1C2H6S2 1,2-Ethanedithiol -54.3 -9.7C2H6S2 Dimethyl disulfide -62.6 -24.7 235.4 146.1


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C2H6Zn Dimethyl zinc 23.4 53.0 201.6 129.2C2H7N Ethylamine -74.1 -47.5 36.3 283.8 130.0 71.5C2H7N Dimethylamine -43.9 -18.8 70.0 68.5 182.3 273.1 137.7 70.7C2H7NO Ethanolamine 195.5C2H8ClN Dimethylamine

hydrochloride -289.3C2H8N2 1,2-Ethanediamine -63.0 -18.0 172.6C2H8N2 1,1-Dimethylhydrazine 48.9 84.1 206.4 198.0 164.1C2H8N2 1,2-Dimethylhydrazine 52.7 92.2C2H8N2O4 Ammonium oxalate -1123.0 226.0C2HgO4 Mercury(II) oxalate -678.2C2I2 Diiodoacetylene 313.1 70.3C2I4 Tetraiodoethylene 305.0C2K2O4 Potassium oxalate -1346.0C2MgO4 Magnesium oxalate -1269.0C2N2 Cyanogen 285.9 306.7 241.9 56.8C2N4O6 Trinitroacetonitrile 183.7C2Na2O4 Sodium oxalate -1318.0C2O4Pb Lead(II) oxalate -851.4 -750.1 146.0 105.4C3F8 Perfluoropropane -1783.2C3H2N2 Malononitrile 186.4 265.5C3H2O2 2-Propynoic acid -193.2C3H2O3 1,3-Dioxol-2-one -459.9 -418.6C3H3Cl3 1,2,3-Trichloropropene -101.8C3H3F3 3,3,3-Trifluoropropene -614.2C3H3N 2-Propenenitrile 147.1 180.6C3H3NO Oxazole -48.0 -15.5C3H3NO Isoxazole 42.1 78.6C3H4 Allene 190.5C3H4 Propyne 184.9C3H4 Cyclopropene 277.1C3H4Cl2 2,3-Dichloropropene -73.3C3H4Cl4 1,1,1,3-Tetrachloropropane -208.7C3H4Cl4 1,2,2,3-Tetrachloropropane -251.8C3H4F4O 2,2,3,3-Tetrafluoro-1-

propanol -1114.9 -1061.3C3H4N2 1H-Pyrazole 105.4 179.4C3H4N2 Imidazole 49.8 132.9C3H4O2 1,2-Propanedione -309.1 -271.0C3H4O2 Propenoic acid -383.8 145.7C3H4O2 2-Oxetanone -329.9 -282.9 175.3 122.1C3H4O3 Ethylene carbonate -571.5 -508.4 133.9C3H5Br cis-1-Bromopropene 7.9 40.8C3H5Br 3-Bromopropene 12.2 45.2C3H5BrO Bromoacetone -181.0


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C3H5Cl 2-Chloropropene -21.0C3H5Cl 3-Chloropropene 125.1C3H5ClO Epichlorohydrin -148.4 -107.8 131.6C3H5ClO2 2-Chloropropanoic acid -522.5 -475.8C3H5ClO2 3-Chloropropanoic acid -549.3C3H5ClO2 Ethyl chloroformate -505.3 -462.9C3H5Cl3 1,2,3-Trichloropropane -230.6 -182.9 183.6C3H5I 3-Iodopropene 53.7 91.5C3H5IO Iodoacetone -130.5C3H5IO2 3-Iodopropanoic acid -460.0C3H5N Propanenitrile 15.5 51.7 119.3C3H5N 2-Propyn-1-amine 205.7C3H5N Ethyl isocyanide 108.6 141.7C3H5NO3 Nitroacetone -278.6C3H5NO4 Methyl nitroacetate -464.0C3H5N3O9 Trinitroglycerol -370.9 -270.9C3H6 Propene 4.0 20.0C3H6 Cyclopropane 35.2 53.3 104.5 237.5 55.6C3H6Br2 1,2-Dibromopropane -113.6 -71.6C3H6Cl2 1,2-Dichloropropane -198.8 -162.8 149.1C3H6Cl2 1,3-Dichloropropane -199.9 -159.2C3H6Cl2 2,2-Dichloropropane -205.8 -173.2C3H6Cl2O 2,3-Dichloro-1-propanol -381.5 -316.3C3H6Cl2O 1,3-Dichloro-2-propanol -385.3 -318.4C3H6I2 1,2-Diiodopropane 35.6C3H6I2 1,3-Diiodopropane -9.0C3H6N2O2 Propanediamide -546.1C3H6N2O2 N-(Aminocarbonyl)

acetamide -544.2 -441.2C3H6N2O4 1,1-Dinitropropane -163.2 -100.7C3H6N2O4 1,3-Dinitropropane -207.1C3H6N2O4 2,2-Dinitropropane -181.2C3H6O Allyl alcohol -171.8 -124.5 138.9C3H6O Propanal -215.6 -185.6 304.5 80.7C3H6O Acetone -248.4 -217.1 -152.7 199.8 295.3 126.3 74.5C3H6O Methyloxirane -123.0 -94.7 196.5 286.9 120.4 72.6C3H6O Oxetane -110.8 -80.5C3H6O2 Propanoic acid -510.7 -455.7 191.0 152.8C3H6O2 Ethyl formate 149.3C3H6O2 Methyl acetate -445.9 -413.3 324.4 141.9 86.0C3H6O2 1,3-Dioxolane -333.5 -298.0 118.0C3H6O2S Thiolactic acid -468.4C3H6O3 Trioxane -522.5 -465.9 133.0 111.4C3H6S Thiacyclobutane 24.7 60.6 107.1 184.9 285.0 68.3C3H6S Methylthiirane 11.3 45.8


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C3H6S2 1,2-Dithiolane 0.0 47.7 313.5 86.5C3H6S2 1,3-Dithiolane 10.0 54.7 323.3 84.7C3H7Br 1-Bromopropane -121.9 -87.0C3H7Br 2-Bromopropane -130.5 -99.4C3H7Cl 1-Chloropropane -160.5 -131.9C3H7Cl 2-Chloropropane -172.3 -144.9C3H7ClO2 3-Chloro-1,2-propanediol -525.3C3H7ClO2 2-Chloro-1,3-propanediol -517.5C3H7F 1-Fluoropropane -285.9C3H7F 2-Fluoropropane -293.5C3H7I 1-Iodopropane -66.0 -30.0C3H7I 2-Iodopropane -74.8 -40.3C3H7N Allylamine -10.0C3H7N Cyclopropylamine 45.8 77.0 187.7 147.1C3H7NO N,N-Dimethylformamide -239.3 -192.4 150.6C3H7NO Propanamide -338.2 -259.0C3H7NO2 1-Nitropropane -167.2 -123.8C3H7NO2 2-Nitropropane -180.3 -138.9 170.3C3H7NO2 DL-Alanine -563.6C3H7NO2 D-Alanine -561.2C3H7NO2 L-Alanine -604.0 -465.9C3H7NO2 β-Alanine -558.0 -424.0C3H7NO2 N-Methylglycine -513.3 -367.3C3H7NO2S L-Cysteine -534.1C3H7NO3 Propyl nitrate -214.5 -173.9C3H7NO3 Isopropyl nitrate -229.7 -191.0C3H7NO3 DL-Serine -739.0C3H7NO3 L-Serine -732.7C3H8 Propane -120.9 -103.8 -23.4 270.3 73.6C3H8N2O N-Ethylurea -357.8C3H8N2O N,N-Dimethylurea -319.1C3H8N2O N,N’-Dimethylurea -312.1C3H8N2O3 Oxymethurea -717.0C3H8O 1-Propanol -302.6 -255.1 193.6 322.6 143.9 85.6C3H8O 2-Propanol -318.1 -272.6 181.1 309.2 156.5 89.3C3H8O Ethyl methyl ether -216.4 309.2 93.3C3H8O2 1,2-Propylene glycol -501.0 -429.8 190.8C3H8O2 1,3-Propylene glycol -480.8 -408.0C3H8O2 Ethylene glycol

monomethyl ether 171.1C3H8O2 Dimethoxymethane -377.8 -348.5 244.0 162.0C3H8O3 Glycerol -669.6 -577.9 206.3 218.9C3H8S 1-Propanethiol -99.9 -67.8 242.5 144.6C3H8S 2-Propanethiol -105.9 -76.2 233.5 145.3C3H8S Ethyl methyl sulfide -91.6 -59.6 239.1 144.6


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C3H8S2 1,3-Propanedithiol -79.4 -29.8C3H9Al Trimethyl aluminum -136.4 -74.1 -9.9 209.4 155.6C3H9B Trimethylborane -143.1 -124.3 -32.1 -35.9 238.9 314.7 88.5C3H9ClSi Trimethylchlorosilane -382.8 -352.8 -246.4 -243.5 278.2 369.1C3H9N Propylamine -101.5 -70.1 39.9 325.4 164.1 91.2C3H9N Isopropylamine -112.3 -83.7 32.2 218.3 312.2 163.8 97.5C3H9N Trimethylamine -45.7 -23.6 208.5 287.1 137.9 91.8C3H10ClN Propylamine hydrochloride -354.7C3H10ClN Trimethylamine

hydrochloride -282.9C3H10N2 1,2-Propanediamine, (±)- -97.8 -53.6C3H10Si Trimethylsilane 331.0 117.9C3H12BN Trimethylamine borane -142.5 70.7 187.0C3H12BN Aminetrimethylboron -284.1 -79.3 218.0C4F8 Perfluorocyclobutane -1542.6C4F10 Perfluorobutane 127.2C4H2N2 trans-2-Butenedinitrile 268.2 340.2C4H2O3 Maleic anhydride -469.8 -398.3C4H2O4 2-Butynedioic acid -577.3C4H3NO3 2-Nitrofuran -104.1 -28.8C4H4BrNO2 N-Bromosuccinimide -335.9C4H4ClNO2 N-Chlorosuccinimide -357.9C4H4N2 Succinonitrile 139.7 209.7 191.6 145.6C4H4N2 Pyrazine 139.8 196.1C4H4N2 Pyrimidine 145.9 195.7C4H4N2 Pyridazine 224.9 278.3C4H4N2O2 Uracil -429.4 -302.9 120.5C4H4N2O3 2,4,6-Trihydroxypyrimidine -634.7C4H4O Furan -62.3 -34.8 177.0 267.2 114.8 65.4C4H4O2 Diketene -233.1 -190.3C4H4O3 Succinic anhydride -608.6 -527.9C4H4O4 Maleic acid -789.4 -679.4 160.8 137.0C4H4O4 Fumaric acid -811.7 -675.8 168.0 142.0C4H4S Thiophene 80.2 114.9 126.1 181.2 278.8 123.8 72.8C4H5N trans-2-Butenenitrile 95.1 134.3C4H5N 3-Butenenitrile 117.8 159.7C4H5N Pyrrole 63.1 108.2 156.4 127.7C4H5N Cyclopropanecarbonitrile 140.8 182.8C4H5NO2 Succinimide -459.0 -375.4C4H5NS 4-Methylthiazole 67.9 111.8C4H5N3O Cytosine -221.3 132.6C4H6 1,2-Butadiene 138.6 162.3C4H6 1,3-Butadiene 88.5 110.0 199.0 123.6C4H6 1-Butyne 141.4 165.2C4H6 2-Butyne 119.1 145.7


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C4H6 Cyclobutene 156.7C4H6N2O2 2,5-Piperazinedione -446.5C4H6O Divinyl ether -39.8 -13.6C4H6O trans-2-Butenal -138.7 -100.6C4H6O2 trans-Crotonic acidC4H6O2 Methacrylic acid 161.1C4H6O2 Vinyl acetate -349.2 -314.4C4H6O2 Methyl acrylate -362.2 -333.0 239.5 158.8C4H6O2 γ-Butyrolactone -420.9 -366.5 141.4C4H6O3 Acetic anhydride -624.4 -572.5C4H6O3 Propylene carbonate -613.2 -582.5 218.6C4H6O4 Succinic acid -940.5 -823.0 167.3 153.1C4H6O4 Dimethyl oxalate -756.3 -708.9C4H6S 2,3-Dihydrothiophene 52.9 90.7 133.5 303.5 79.8C4H6S 2,5-Dihydrothiophene 47.0 86.9 131.6 297.1 83.3C4H7ClO 2-Chloroethyl vinyl ether -208.1 -170.1C4H7ClO2 2-Chlorobutanoic acid -575.5C4H7ClO2 3-Chlorobutanoic acid -556.3C4H7ClO2 4-Chlorobutanoic acid -566.3C4H7ClO2 Propyl chlorocarbonate -533.4 -492.7C4H7N Butanenitrile -5.8 33.6C4H7N 2-Methylpropanenitrile -13.8 23.4C4H7NO 2-Pyrrolidone -286.2C4H7NO 2-Methyl-2-oxazoline -169.5 -130.5C4H7NO4 Iminodiacetic acid -932.6C4H7NO4 Ethyl nitroacetate -487.1C4H7NO4 L-Aspartic acid -973.3C4H7N3O 4H-Imidazol-4-one,

2-amino-1,5-dihydro-1- methyl- -238.5

C4H8 1-Butene -20.8 0.1 227.0 118.0C4H8 cis-2-Butene -29.8 -7.1 219.9 127.0C4H8 trans-2-Butene -33.3 -11.4C4H8 Isobutene -37.5 -16.9C4H8 Cyclobutane 3.7 27.7C4H8 Methylcyclopropane 1.7C4H8Br2 1,2-Dibromobutane -142.1 -91.6C4H8Br2 1,3-Dibromobutane -148.0C4H8Br2 1,4-Dibromobutane -140.3 -87.8C4H8Br2 2,3-Dibromobutane -139.6 -102.0C4H8Br2 1,2-Dibromo-2-

methylpropane -156.6 -113.3C4H8Cl2 1,3-Dichlorobutane -237.3 -195.0C4H8Cl2 1,4-Dichlorobutane -229.8 -183.4C4H8Cl2O Bis(2-chloroethyl) ether 220.9


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C4H8I2 1,4-Diiodobenzene -30.0C4H8N2O2 Succinamide -581.2C4H8N2O2 Dimethylglyoxime -199.7C4H8N2O3 L-Asparagine -789.4C4H8N2O3 N-Glycylglycine -747.7C4H8N2O4 1,4-Dinitrobutane -237.5C4H8O Ethyl vinyl ether -167.4 -140.8C4H8O 1,2-Epoxybutane -168.9 230.9 147.0C4H8O Butanal -239.2 -204.8 246.6 343.7 163.7 103.4C4H8O Isobutanal -247.3 -215.7C4H8O 2-Butanone -273.3 -238.5 239.1 339.9 158.7 101.7C4H8O Tetrahydrofuran -216.2 -184.1 204.3 302.4 124.0 76.3C4H8OS S-Ethyl thioacetate -268.2 -228.1C4H8O2 Butanoic acid -533.8 -475.9 222.2 178.6C4H8O2 2-Methylpropanoic acid 173.0C4H8O2 Propyl formate -500.3 -462.7C4H8O2 Ethyl acetate -479.3 -443.6 257.7 170.7C4H8O2 1,3-Dioxane -379.7 -340.6 143.9C4H8O2 1,4-Dioxane -353.9 -315.3 270.2 152.1C4H8O2 2-Methyl-1,3-dioxolane -386.9 -352.0C4H8O2S Sulfolane 180.0C4H8S Tetrahydrothiophene -72.9 -34.1 45.8 309.6 92.5C4H8S2 1,3-Dithiane -10.0 72.4 333.5 110.4C4H9Br 1-Bromobutane -143.8 -107.1C4H9Br 2-Bromobutane -154.9 -120.3C4H9Br 2-Bromo-2-methylpropane -164.4 -132.4C4H9Cl 1-Chlorobutane -188.1 -154.4C4H9Cl 2-Chlorobutane -192.8 -161.1C4H9Cl 1-Chloro-2-methylpropane -191.1 -159.3C4H9Cl 2-Chloro-2-methylpropane -211.3 -182.2C4H9ClO 2-Chloroethyl ethyl ether -335.6 -301.3C4H9I 1-Iodo-2-methylpropane 162.3C4H9I 2-Iodo-2-methylpropane -107.5 -72.1C4H9N Cyclobutanamine 5.6 41.2C4H9N Pyrrolidine -41.1 -3.6 204.1 156.6C4H9NO Butanamide -346.9 -282.0C4H9NO N-Methylpropanamide 179.0C4H9NO 2-Methylpropanamide -368.6 -282.6C4H9NO N,N-Dimethylacetamide -278.3 -228.0 175.6C4H9NO Morpholine 164.8C4H9NO2 1-Nitrobutane -192.5 -143.9C4H9NO2 2-Nitroisobutane -217.2 -177.1C4H9NO2 Propyl carbamate -552.6 -471.4C4H9NO2 4-Aminobutanoic acid -581.0 -441.0C4H9NO3 3-Nitro-2-butanol -390.0


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C4H9NO3 2-Methyl-2-nitro-1-propanol -410.1C4H9NO3 DL-Threonine -758.8C4H9NO3 L-Threonine -807.2C4H9N3O2 Creatine -537.2C4H10 Butane -147.3 -125.7 140.9C4H10 Isobutane -154.2 -134.2C4H10Hg Diethyl mercury 30.1 75.3 182.8C4H10N2 Piperazine -45.6C4H10N2O Trimethylurea -330.5C4H10N2O2 N-Nitrodiethylamine -106.2 -53.0C4H10N2O4 L-Asparagine, monohydrate -1086.6C4H10O 1-Butanol -327.3 -274.9 225.8 177.2C4H10O 2-Butanol -342.6 -292.8 214.9 359.5 196.9 112.7C4H10O 2-Methyl-1-propanol -334.7 -283.8 214.7 181.5C4H10O 2-Methyl-2-propanol -359.2 -312.5 193.3 326.7 218.6 113.6C4H10O Diethyl ether -279.5 -252.1 172.4 342.7 175.6 119.5C4H10O Methyl propyl ether -266.0 -238.1 262.9 165.4C4H10O Isopropyl methyl ether -278.8 -252.0 253.8 161.9C4H10OS Diethyl sulfoxide -268.0 -205.6C4H10O2 1,2-Butanediol, (±)- -523.6C4H10O2 1,3-Butanediol -501.0 -433.2C4H10O2 1,4-Butanediol -505.3 -428.7 223.4 200.1C4H10O2 2,3-Butanediol -541.5 -482.3 213.0C4H10O2 2-Methyl-1,2-propanediol -539.7C4H10O2 Ethylene glycol monoethyl ether 210.8C4H10O2 Ethylene glycol dimethyl ether -376.6 193.3C4H10O2 Dimethylacetal -420.6 -389.7C4H10O2 tert-Butyl hydroperoxide -293.6 -245.9C4H10O3 Diethylene glycol -628.5 -571.2 244.8C4H10O3S Diethyl sulfite -600.7 -552.2C4H10O4S Sulfuric acid, diethyl ester -813.2 -756.3C4H10S 1-Butanethiol -124.7 -88.0 171.2C4H10S 2-Butanethiol -131.0 -96.9C4H10S 2-Methyl-1-propanethiol -132.0 -97.3C4H10S 2-Methyl-2-propanethiol -140.5 -109.6C4H10S Diethyl sulfide -119.4 -83.5 269.3 368.1 171.4 117.0C4H10S Methyl propyl sulfide -118.5 -82.2 272.5 171.6C4H10S Isopropyl methyl sulfide -124.7 -90.5 263.1 172.4C4H10S2 1,4-Butanedithiol -105.7 -50.6C4H10S2 Diethyl disulfide -120.1 -79.4 269.3 171.4C4H11N Butylamine -127.6 -91.9 179.2C4H11N sec-Butylamine -137.5 -104.6C4H11N tert-Butylamine -150.6 -121.0 192.1C4H11N Isobutylamine -132.6 -98.7 183.2C4H11N Diethylamine -103.7 -72.2 169.2


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C4H11NO N,N-Dimethylethanolamine -253.7 -203.6C4H11NO2 Diethanolamine -493.8 -397.1 233.5C4H11NO3 2-Amino-2-(hydroxymethyl)-

1,3-propanediol -717.8C4H12BrN Tetramethylammonium

bromide -251.0C4H12ClN Diethylamine hydrochloride -358.6C4H12ClN Tetramethylammonium

chloride -276.4C4H12IN Tetramethylammonium iodide -203.9C4H12N2 2-Methyl-1,2-propanediamine -133.9 -90.3C4H12Pb Tetramethyl lead 97.9 135.9C4H12Si Tetramethylsilane -264.0 -239.1 -100.0 -99.9 277.3 359.0 204.1 143.9C4H12Sn Tetramethylstannane -52.3 -18.8C4H13N3 Diethylenetriamine 254.0C4N2 2-Butynedinitrile 500.4 529.2C4NiO4 Nickel carbonyl -633.0 -602.9 -588.2 -587.2 313.4 410.6 204.6 145.2C5FeO5 Iron pentacarbonyl -774.0 -705.3 338.1 240.6C5H2F6O2 Hexafluoroacetylacetone -2286.7C5H3NO5 5-Nitro-2-furancarboxylic

acid -516.8C5H4N4 1H-Purine 169.4C5H4N4O Hypoxanthine -110.8 145.6 134.5C5H4N4O2 Xanthine -379.6 161.1 151.3C5H4N4O3 Uric acid -618.8 173.2 166.1C5H4O2 Furfural -201.6 -151.0 163.2C5H4O3 2-Furancarboxylic acid -498.4 -390.0C5H4O3 3-Methyl-2,5-furandione -504.5 -447.2C5H5F3O2 1,1,1-Trifluoro-2,4-

pentanedione -1040.2 -993.3C5H5N Pyridine 100.2 140.4 132.7C5H5NO 1H-Pyrrole-2-carboxaldehyde -106.4C5H5N5 Adenine 96.9 205.7 147.0C5H5N5O Guanine -183.9C5H6 cis-3-Penten-1-yne 226.5C5H6 trans-3-Penten-1-yne 228.2C5H6 1,3-Cyclopentadiene 105.9 134.3C5H6N2O2 Thymine -462.8 -328.7 150.8C5H6O2 Furfuryl alcohol -276.2 -211.8 204.0C5H6O4 trans-1-Propene-1,2-

dicarboxylic acid -824.4C5H6S 2-Methylthiophene 44.6 83.5 218.5 149.8C5H6S 3-Methylthiophene 43.1 82.5C5H7N trans-3-Pentenenitrile 80.9 125.7C5H7N Cyclobutanecarbonitrile 103.0 147.4


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C5H7N 1-Methylpyrrole 62.4 103.1C5H7N 2-Methylpyrrole 23.3 74.0C5H7N 3-Methylpyrrole 20.5 70.2C5H7NO2 Ethyl cyanoacetate 220.2C5H8 1,2-Pentadiene 140.7C5H8 cis-1,3-Pentadiene 81.4C5H8 trans-1,3-Pentadiene 76.1C5H8 1,4-Pentadiene 105.7C5H8 2,3-Pentadiene 133.1C5H8 3-Methyl-1,2-butadiene 101.2C5H8 2-Methyl-1,3-butadiene 48.2 75.5 229.3 152.6C5H8 Cyclopentene 4.3 34.0 201.2 122.4C5H8 Methylenecyclobutane 93.8 121.6C5H8 Spiropentane 157.5 185.2 193.7 134.5C5H8N4O12 Pentaerythritol tetranitrate -538.6C5H8O Cyclopentanone -235.9 -192.1C5H8O2 4-Pentenoic acid -430.6C5H8O2 Methyl trans-2-butenoate -382.9 -341.9C5H8O2 Methyl methacrylate 191.2C5H8O2 Allyl acetate 184.1C5H8O2 2,4-Pentanedione -423.8 -382.0C5H8O2 4-Methyl-gamma-

butyrolactone -461.3 -406.5C5H8O2 Tetrahydro-2H-pyran-2-one -436.7 -379.6C5H8O4 Glutaric acid -960.0C5H9ClO2 Propyl chloroacetate -515.5 -467.0C5H9N Pentanenitrile -33.1 10.5C5H9N 2,2-Dimethylpropanenitrile -39.8 -2.3 232.0 179.4C5H9N 1,2,5,6-Tetrahydropyridine 33.5C5H9NO 2-Piperidinone -306.6C5H9NO N-Methyl-2-pyrrolidone -262.2 307.8C5H9NO2 L-Proline -515.2 -366.2C5H9NO4 D-Glutamic acid -1005.3C5H9NO4 L-Glutamic acid -1009.7C5H10 1-Pentene -46.9 -21.1 262.6 154.0C5H10 cis-2-Pentene -53.7 -27.6 258.6 151.7C5H10 trans-2-Pentene -58.2 -31.9 256.5 157.0C5H10 2-Methyl-1-butene -61.1 -35.2 254.0 157.2C5H10 3-Methyl-1-butene -51.5 -27.5 253.3 156.1C5H10 2-Methyl-2-butene -68.6 -41.7 251.0 152.8C5H10 Cyclopentane -105.1 -76.4 204.5 128.8C5H10 Methylcyclobutane -44.5C5H10 Ethylcyclopropane -24.8C5H10 1,1-Dimethylcyclopropane -33.3 -8.2C5H10 cis-1,2-Dimethylcyclopropane -26.3


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C5H10 trans-1,2-Dimethyl- cyclopropane -30.7

C5H10Br2 1,3-Dibromo-2- methylpropane -137.6

C5H10N2O N-Nitrosopiperidine -31.1 16.6C5H10N2O2 N-Nitropiperidine -93.0 -44.5C5H10N2O3 L-Glutamine -826.4C5H10O Cyclopentanol -300.1 -242.5 206.3 184.1C5H10O Pentanal -267.2 -228.4C5H10O 2-Pentanone -297.3 -258.8 184.1C5H10O 3-Pentanone -296.5 -257.9 266.0 190.9C5H10O 3-Methyl-2-butanone -299.5 -262.6 268.5 179.9C5H10O 3,3-Dimethyloxetane -182.2 -148.2C5H10O Tetrahydropyran -258.3 -223.4C5H10OS S-Propyl thioacetate -294.5 -250.4C5H10O2 Pentanoic acid -559.4 -491.9 259.8 210.3C5H10O2 2-Methylbutanoic acid -554.5C5H10O2 3-Methylbutanoic acid -561.6 -510.0C5H10O2 2,2-Dimethylpropanoic acid -564.5 -491.3C5H10O2 Butyl formate 200.2C5H10O2 Propyl acetate 196.2C5H10O2 Isopropyl acetate -518.9 -481.6 199.4C5H10O2 Ethyl propanoate -502.7 -463.4C5H10O2 cis-1,2-Cyclopentanediol -485.0C5H10O2 trans-1,2-Cyclopentanediol -490.1C5H10O2 4-Methyl-1,3-dioxane -416.1 -376.9C5H10O2 (Ethoxymethyl)oxirane -296.5C5H10O2 Tetrahydrofurfuryl alcohol -435.7 -369.1C5H10O3 Diethyl carbonate -681.5 -637.9C5H10O3 Ethylene glycol momomethyl

ether acetate 310.0C5H10O3 Ethyl lactate 254.0C5H10O4 1,2,3-Propanetriol,

1-acetate, (±)- -909.2C5H10O5 D-Ribose -1047.2C5H10O5 D-Xylose -1057.8C5H10O5 α-D-Arabinopyranose -1057.9C5H10S Thiacyclohexane -106.3 -63.5 53.1 218.2 323.0 163.3 109.7C5H10S Cyclopentanethiol -89.5 -48.1 256.9 165.2C5H11Br 1-Bromopentane -170.2 -128.9C5H11Cl 1-Chloropentane -213.2 -174.9C5H11Cl 2-Chloro-2-methylbutane -235.7 -202.2C5H11Cl 1-Chloro-3-methylbutane -216.0 -179.7C5H11Cl 2-Chloro-3-methylbutane -226.6 -185.1C5H11N Cyclopentylamine -95.1 -54.9 241.0 181.2


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C5H11N Piperidine -86.4 -47.1 210.0 179.9C5H11NO Pentanamide -379.5 -290.2C5H11NO 2,2-Dimethylpropanamide -399.7 -313.1C5H11NO2 1-Nitropentane -215.4C5H11NO2 DL-Valine -628.9C5H11NO2 L-Valine -617.9 -455.1C5H11NO2 5-Aminopentanoic acid -604.1 -460.0C5H11NO2S L-Methionine -577.5 -413.5C5H11NO4 2-Ethyl-2-nitro-1,3-

propanediol -606.4C5H12 Pentane -173.5 -146.9 167.2C5H12 Isopentane -178.4 -153.6 260.4 164.8C5H12 Neopentane -190.2 -168.0C5H12N2O Butylurea -419.5C5H12N2O tert-Butylurea -417.4C5H12N2O N,N-Diethylurea -372.2C5H12N2O Tetramethylurea -262.2C5H12N2S Tetramethylthiourea -38.1 44.9C5H12O 1-Pentanol -351.6 -294.6 208.1C5H12O 2-Pentanol -365.2 -311.0C5H12O 3-Pentanol -368.9 -314.9 239.7C5H12O 2-Methyl-1-butanol -356.6 -301.4C5H12O 3-Methyl-1-butanol -356.4 -300.7C5H12O 2-Methyl-2-butanol -379.5 -329.3 247.1C5H12O 3-Methyl-2-butanol -366.6 -313.5C5H12O 2,2-Dimethyl-1-propanol -399.4C5H12O Butyl methyl ether -290.6 -258.1 295.3 192.7C5H12O tert-Butyl methyl ether -313.6 -283.7 265.3 187.5C5H12O Ethyl propyl ether -303.6 -272.0 295.0 197.2C5H12O2 1,5-Pentanediol -528.8 -450.8C5H12O2 2,2-Dimethyl-1,3-propanediol -551.2C5H12O2 Diethoxymethane -450.5 -414.7C5H12O2 1,1-Dimethoxypropane -443.6C5H12O2 2,2-Dimethoxypropane -459.4 -429.9C5H12O3 Diethylene glycol

monomethyl ether 271.1C5H12O3 2-(Hydroxymethyl)-2-

methyl-1,3-propanediol -744.6C5H12O4 Pentaerythritol -920.6 -776.7C5H12O5 Xylitol -1118.5C5H12S 1-Pentanethiol -151.3 -110.0C5H12S 2-Methyl-1-butanethiol -154.4 -114.9C5H12S 3-Methyl-1-butanethiol -154.4 -114.9C5H12S 2-Methyl-2-butanethiol -162.8 -127.1 290.1 198.1C5H12S 3-Methyl-2-butanethiol -158.8 -121.3


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C5H12S 2,2-Dimethyl-1-propanethiol -165.4 -129.0C5H12S Butyl methyl sulfide -142.9 -102.4 307.5 200.9C5H12S tert-Butyl methyl sulfide -157.1 -121.3 276.1 199.9C5H12S Ethyl propyl sulfide -144.8 -104.8 309.5 198.4C5H12S Ethyl isopropyl sulfide -156.1 -118.3C5H13N Pentylamine 218.0C5H14N2 N,N,N′,N′-Tetramethyl-

methanediamine -51.1 -18.2C6ClF5 Chloropentafluorobenzene -858.4 -809.3C6Cl6 Hexachlorobenzene -127.6 -35.5 260.2 201.2C6F6 Hexafluorobenzene -991.3 -955.4 280.8 221.6C6F10 Perfluorocyclohexene -1963.5 -1932.7C6F12 Perfluorocyclohexane -2406.3 -2370.4C6HF5 Pentafluorobenzene -852.7 -841.8 -806.5C6HF5O Pentafluorophenol -1024.1 -1007.7C6H2F4 1,2,4,5-Tetrafluorobenzene -683.8C6H3Cl3 1,2,3-Trichlorobenzene -70.8 3.8C6H3Cl3 1,2,4-Trichlorobenzene -63.1 -8.1C6H3Cl3 1,3,5-Trichlorobenzene -78.4 -13.4C6H3N3O8 2,4,6-Trinitro-1,3-benzenediol -467.5C6H4Cl2 o-Dichlorobenzene -17.5 30.2 162.4C6H4Cl2 m-Dichlorobenzene -20.7 25.7C6H4Cl2 p-Dichlorobenzene -42.3 22.5 175.4 147.8C6H4F2 o-Difluorobenzene -330.0 -293.8 222.6 159.0C6H4F2 m-Difluorobenzene -343.9 -309.2 223.8 159.1C6H4F2 p-Difluorobenzene -342.3 -306.7 157.5C6H4N2O5 2,4-Dinitrophenol -232.7 -128.1C6H4O2 p-Benzoquinone -185.7 -122.9 129.0C6H5Br Bromobenzene 60.9 219.2 154.3C6H5Cl Chlorobenzene 11.1 52.0 150.1C6H5ClO m-Chlorophenol -206.4 -189.3C6H5ClO p-Chlorophenol -197.7 -181.3C6H5F Fluorobenzene -150.6 -115.9 205.9 146.4C6H5I Iodobenzene 117.2 164.9 205.4 158.7C6H5NO2 Nitrobenzene 12.5 67.5 185.8C6H5NO2 3-Pyridinecarboxylic acid -344.9 -221.5C6H5NO3 2-Nitrophenol -202.4C6H5N3 1H-Benzotriazole 236.5 335.5C6H5N3O4 2,3-Dinitroaniline -11.7C6H5N3O4 2,4-Dinitroaniline -67.8C6H5N3O4 2,5-Dinitroaniline -44.3C6H5N3O4 2,6-Dinitroaniline -50.6C6H5N3O4 3,5-Dinitroaniline -38.9C6H6 1,5-Hexadiyne 384.2C6H6 Benzene 49.1 82.9 124.5 129.7 173.4 269.2 136.0 82.4


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C6H6N2O2 o-Nitroaniline -26.1 -9.4 63.8 166.0C6H6N2O2 m-Nitroaniline -38.3 -14.4 58.4 158.8C6H6N2O2 p-Nitroaniline -42.0 -20.7 58.8 167.0C6H6O Phenol -165.1 -96.4 144.0 127.4C6H6O 2-Vinylfuran -10.3 27.8C6H6O2 p-Hydroquinone -364.5 -265.3 136.0C6H6O2 Pyrocatechol -354.1 -267.5C6H6O2 Resorcinol -368.0 -274.7C6H6O3 1,2,3-Benzenetriol -551.1 -434.2C6H6O3 1,2,4-Benzenetriol -563.8 -444.0C6H6O3 1,3,5-Benzenetriol -584.6 -452.9C6H6O3 3,4-Dimethyl-2,5-furandione -581.4C6H6O6 cis-1-Propene-1,2,3-

tricarboxylic acid -1224.4C6H6O6 trans-1-Propene-1,2,3-

tricarboxylic acid -1232.7C6H6S Benzenethiol 63.7 111.3 222.8 173.2C6H7N Aniline 31.6 87.5 -7.0 317.9 191.9 107.9C6H7N 2-Methylpyridine 56.7 99.2 158.6C6H7N 3-Methylpyridine 61.9 106.4 216.3 158.7C6H7N 4-Methylpyridine 59.2 103.8 209.1 159.0C6H7N 1-Cyclopentenecarbonitrile 111.5 156.5C6H8N2 Adiponitrile 85.1 149.5 128.7C6H8N2 o-Phenylenediamine -0.3C6H8N2 m-Phenylenediamine -7.8 154.5 159.6C6H8N2 p-Phenylenediamine 3.0C6H8N2 Phenylhydrazine 141.0 202.9 217.0C6H8N2S Bis(2-cyanoethyl) sulfide 96.3C6H8O4 Dimethyl maleate 263.2C6H8O6 L-Ascorbic acid -1164.6C6H8O7 2-Hydroxy-1,2,3-propane-

tricarboxylic acid -1543.8C6H9Cl3O2 Butyl trichloroacetate -545.8 -492.3C6H9Cl3O2 Isobutyl trichloroacetate -553.4 -500.2C6H9N Cyclopentanecarbonitrile 0.7 44.1C6H9N 2,4-Dimethylpyrrole -422.3C6H9N 2,5-Dimethylpyrrole -16.7 39.8C6H9NO3 Triacetamide -610.5 -550.1C6H9NO6 Nitrilotriacetic acid -1311.9C6H9N3O2 L-Histidine -466.7C6H10 1,5-Hexadiene 54.1 84.2C6H10 3,3-Dimethyl-1-butyne 78.4C6H10 Cyclohexene -38.5 -5.0 214.6 148.3C6H10 1-Methylcyclopentene -36.4 -3.8C6H10 3-Methylcyclopentene -23.7 7.4


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C6H10 4-Methylcyclopentene -17.6 14.6C6H10Cl2O2 Butyl dichloroacetate -550.1 -497.8C6H10O Cyclohexanone -271.2 -226.1 182.2C6H10O 2-Methylcyclopentanone -265.2C6H10O Mesityl oxide 212.5C6H10O2 Ethyl trans-2-butenoate -420.0 -375.6C6H10O2 Methyl cyclobutane-

carboxylate -395.0 -350.2C6H10O3 Ethyl acetoacetate 248.0C6H10O3 Propanoic anhydride -679.1 -626.5C6H10O4 Adipic acid -994.3C6H10O4 Diethyl oxalate -805.5 -742.0C6H10O4 Ethylene glycol diacetate 310.0C6H11Cl Chlorocyclohexane -207.2 -163.7C6H11ClO2 Ethyl 4-chlorobutanoate -566.5 -513.8C6H11ClO2 Propyl 3-chloropropanoate -537.6 -485.7C6H11ClO2 Butyl chloroacetate -538.4 -487.4C6H11NO Caprolactam -329.4 -239.6 156.8C6H11NO 1-Methyl-2-piperidinone -293.0C6H12 1-Hexene -74.2 -43.5 295.2 183.3C6H12 cis-2-Hexene -83.9 -52.3C6H12 trans-2-Hexene -85.5 -53.9C6H12 cis-3-Hexene -78.9 -47.6C6H12 trans-3-Hexene -86.1 -54.4C6H12 2-Methyl-1-pentene -90.0 -59.4C6H12 3-Methyl-1-pentene -78.2 -49.5C6H12 4-Methyl-1-pentene -80.0 -51.3C6H12 3-Methyl-cis-2-pentene -94.5 -62.3C6H12 4-Methyl-cis-2-pentene -87.0 -57.5C6H12 3-Methyl-trans-2-pentene -94.6 -63.1C6H12 4-Methyl-trans-2-pentene -91.6 -61.5C6H12 2-Ethyl-1-butene -87.1 -56.0C6H12 2,3-Dimethyl-1-butene -93.2 -62.4C6H12 3,3-Dimethyl-1-butene -87.5 -60.3C6H12 2,3-Dimethyl-2-butene -101.4 -68.1 270.2 174.7C6H12 Cyclohexane -156.4 -123.4 154.9C6H12 Methylcyclopentane -137.9 -106.2C6H12 Ethylcyclobutane -59.0 -27.5C6H12 1,1,2-Trimethylcyclo-

propane -96.2C6H12 2-Methyl-2-pentene -98.5 -66.9C6H12N2O4S2 L-Cystine -1032.7C6H12O Cyclohexanol -348.2 -286.2 208.2C6H12O cis-2-Methylcyclopentanol -345.5C6H12O Butyl vinyl ether -218.8 -182.6 232.0


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C6H12O 2-Hexanone -322.0 -278.9 213.3C6H12O 3-Hexanone -320.2 -277.6 305.3 216.9C6H12O Methyl isobutyl ketone 213.3C6H12O 2-Methyl-3-pentanone -325.9 -286.0C6H12O 3,3-Dimethyl-2-butanone -328.6 -290.6C6H12O2 Hexanoic acid -583.8 -511.9C6H12O2 Butyl acetate -529.2 -485.3 227.8C6H12O2 Isobutyl acetate 233.8C6H12O2 Ethyl butanoate 228.0C6H12O2 Methyl pentanoate -514.2 -471.1 229.3C6H12O2 Methyl 2,2-dimethyl-

propanoate -530.0 -491.2 257.9C6H12O2 Diacetone alcohol 221.3C6H12O3 Ethylene glycol ethyl

ether acetate 376.0C6H12O3 Paraldehyde -673.1 -631.7C6H12O6 β-D-Fructose -1265.6C6H12O6 D-Galactose -1286.3C6H12O6 α-D-Glucose -1273.3C6H12O6 D-Mannose -1263.0C6H12O6 L-Sorbose -1271.5C6H12S Cyclohexanethiol -140.7 -96.2 255.6 192.6C6H12S Cyclopentyl methyl sulfide -109.8 -64.7C6H13Br 1-Bromohexane -194.2 -148.3 453.0 203.5C6H13Cl 2-Chlorohexane -246.1 -204.3C6H13N Cyclohexylamine -147.6 -104.0C6H13N (±)-2-Methylpiperidine -124.9 -84.4C6H13NO Hexanamide -397.9 -324.2C6H13NO N-Butylacetamide -380.9 -305.9C6H13NO2 DL-Leucine -640.6C6H13NO2 D-Leucine -637.3C6H13NO2 L-Leucine -637.4 -486.8 200.1C6H13NO2 DL-Isoleucine -635.3C6H13NO2 L-Isoleucine -637.8C6H13NO2 Norleucine -639.1C6H13NO2 6-Aminohexanoic acid -637.3C6H14 Hexane -198.7 -166.9 195.6C6H14 2-Methylpentane -204.6 -174.6 290.6 193.7C6H14 3-Methylpentane -202.4 -171.9 292.5 190.7C6H14 2,2-Dimethylbutane -213.8 -185.9 272.5 191.9C6H14 2,3-Dimethylbutane -207.4 -178.1 287.8 189.7C6H14N2 Azopropane 11.5 51.3C6H14N2O2 Lysine -678.7C6H14N4O2 D-Arginine -623.5 250.6 232.0C6H14O 1-Hexanol -377.5 -315.9 287.4 240.4


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C6H14O 2-Hexanol -392.0 -333.5C6H14O 3-Hexanol -392.4 286.2C6H14O 2-Methyl-1-pentanol 248.0C6H14O 3-Methyl-2-pentanol 275.9C6H14O 4-Methyl-2-pentanol -394.7 273.0C6H14O 2-Methyl-3-pentanol -396.4C6H14O 3-Methyl-3-pentanol 293.4C6H14O Dipropyl ether -328.8 -293.0 323.9 221.6C6H14O Diisopropyl ether -351.5 -319.2 216.8C6H14O Butyl ethyl ether 159.0C6H14O Ethyl tert-butyl ether -313.9C6H14OS Dipropyl sulfoxide -329.4 -254.9C6H14O2 1,2-Hexanediol -577.1 -490.1C6H14O2 1,6-Hexanediol -569.9 -548.6 -461.2C6H14O2 Hexylene glycol 336.0C6H14O2 Ethylene glycol monobutyl

ether 281.0C6H14O2 1,1-Diethoxyethane -491.4 -453.5C6H14O2 1,2-Diethoxyethane -451.4 -408.1 259.4C6H14O3 Diethylene glycol monoethyl

ether 301.0C6H14O3 Diethylene glycol dimethyl

ether 274.1C6H14O3 Trimethylolpropane -750.9C6H14O4 Triethylene glycol -804.3 -725.0C6H14O4S Dipropyl sulfate -859.0 -792.0C6H14O6 Galactitol -1317.0C6H14O6 D-Mannitol -1314.5C6H14S 1-Hexanethiol -175.7 -129.9C6H14S 2-Methyl-2-pentanethiol -188.3 -148.3C6H14S 2,3-Dimethyl-2-butanethiol -187.1 -147.9C6H14S Diisopropyl sulfide -181.6 -142.0 313.0 232.0C6H14S Butyl ethyl sulfide -172.3 -127.8C6H14S Methyl pentyl sulfide -167.1 -121.8C6H14S2 Dipropyl disulfide -171.5 -118.3C6H15B Triethylborane -194.6 -157.7 9.4 16.1 336.7 437.8 241.2C6H15N Dipropylamine -156.1 -116.0C6H15N Diisopropylamine -178.5 -143.8C6H15N Triethylamine -127.7 -92.7 219.9C6H15NO 2-Diethylaminoethanol -305.9C6H15NO3 Triethanolamine -664.2 -558.3 389.0C6H18N3OP Hexamethylphosphoric

triamide 321.0C6H18OSi2 Hexamethyldisiloxane -815.0 -777.7 -541.5 -534.5 433.8 535.0 311.4 238.5C6MoO6 Molybdenum hexacarbonyl -982.8 -912.1 -877.7 -856.0 325.9 490.0 242.3 205.0


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C6N4 Tetracyanoethylene 623.8 705.0C7F8 Perfluorotoluene -1311.1 355.5 262.3C7F14 Perfluoromethylcyclohexane -2931.1 -2897.2 353.1C7F16 Perfluoroheptane -3420.0 -3383.6 561.8 419.0C7H3F5 2,3,4,5,6-Pentafluorotoluene -883.8 -842.7 306.4 225.8C7H4Cl2O m-Chlorobenzoyl chloride -189.7C7H4N2O6 3,5-Dinitrobenzoic acid -409.8C7H5ClO Benzoyl chloride -158.0 -103.2C7H5ClO2 o-Chlorobenzoic acid -404.5 -325.0C7H5ClO2 o-Chlorobenzoic acid -424.3 -342.3C7H5ClO2 p-Chlorobenzoic acid -428.9 -341.0 163.2C7H5F3 (Trifluoromethyl)benzene 188.4C7H5N Benzonitrile 163.2 215.7 209.1 165.2C7H5NO Benzoxazole -24.2 44.8C7H5NO4 2-Nitrobenzoic acid -378.8C7H5NO4 3-Nitrobenzoic acid -394.7C7H5NO4 4-Nitrobenzoic acid -392.2C7H6N2 1H-Benzimidazole 79.5 181.7C7H6N2 1H-Indazole 151.9 243.0C7H6O Benzaldehyde -87.0 -36.7 221.2 172.0C7H6O2 Benzoic acid -385.2 -294.0 167.6 146.8C7H6O2 3-(2-Furanyl)-2-propenal -182.0 -105.9C7H6O2 Salicylaldehyde 222.0C7H6O3 Salicylic acid -589.9 -494.8C7H7Cl o-Chlorotoluene 166.8C7H7Cl (Chloromethyl)benzene -32.5 18.9C7H7F p-Fluorotoluene -186.9 -147.4 171.2C7H7NO Benzamide -202.6 -100.9C7H7NO2 2-Aminobenzoic acid -380.4 -296.0C7H7NO2 Aniline-3-carboxylic acid -389.8 -283.6C7H7NO2 Aniline-4-carboxylic acid -391.9 -296.7C7H7NO2 o-Nitrotoluene -9.7C7H7NO2 m-Nitrotoluene -31.5C7H7NO2 p-Nitrotoluene -48.1 31.0 172.3C7H7NO2 (Nitromethyl)benzene -22.8 30.7C7H7NO2 Salicylaldoxime -183.7C7H8 Toluene 12.4 50.5 157.3C7H8N2O Phenylurea -218.6C7H8O o-Cresol -204.6 -128.6 165.4 154.6C7H8O m-Cresol -194.0 -132.3 212.6 224.9C7H8O p-Cresol -199.3 -125.4 167.3 150.2C7H8O Benzyl alcohol -160.7 -100.4 216.7 217.9C7H8O Anisole -114.8 -67.9C7H9N Benzylamine 34.2 94.4C7H9N o-Methylaniline -6.3 56.4 167.6 351.0 130.2


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C7H9N m-Methylaniline -8.1 54.6 165.4 352.5 125.5C7H9N p-Methylaniline -23.5 55.3 167.7 347.0 126.2C7H9N N-Methylaniline 207.1C7H9N 1-Cyclohexenecarbonitrile 48.1 101.6C7H9N 2,3-Dimethylpyridine 19.4 67.1 243.7 189.5C7H9N 2,4-Dimethylpyridine 16.1 63.6 248.5 184.8C7H9N 2,5-Dimethylpyridine 18.7 66.5 248.8 184.7C7H9N 2,6-Dimethylpyridine 12.7 58.1 244.2 185.2C7H9N 3,4-Dimethylpyridine 18.3 68.8 240.7 191.8C7H9N 3,5-Dimethylpyridine 22.5 72.0 241.7 184.5C7H10O2 Ethyl 2-pentynoate -301.8 -250.3C7H10O2 Methyl 2-hexynoate -242.7C7H11Cl3O2 3-Methylbutyl trichloroacetate -580.9 -523.1C7H11N Cyclohexanecarbonitrile -47.2 4.8C7H12 Methylenecyclohexane -61.3 -25.2C7H12 Vinylcyclopentane -34.8C7H12 1-Ethylcyclopentene -53.3 -19.8C7H12 Bicyclo[2.2.1]heptane -95.1 -54.8C7H12 1-Methylbicyclo(3,1,0)

hexane -33.2 1.7C7H12O 2-Methylenecyclohexanol -277.6C7H12O4 Diethyl malonate 285.0C7H13ClO2 Butyl 2-chloropropanoate -571.7 -517.3C7H13ClO2 Isobutyl 2-chloropropanoate -603.1 -549.6C7H13ClO2 Butyl 3-chloropropanoate -557.9 -502.3C7H13ClO2 Isobutyl 3-chloropropanoate -572.6 -517.3C7H13ClO2 Propyl 2-chlorobutanoate -630.7 -578.4C7H13N Heptanenitrile -82.8 -31.0C7H14 1-Heptene -97.9 -62.3 327.6 211.8C7H14 cis-2-Heptene -105.1C7H14 trans-2-Heptene -109.5C7H14 cis-3-Heptene -104.3C7H14 trans-3-Heptene -109.3C7H14 5-Methyl-1-hexene -100.0 -65.7C7H14 3-Methyl-cis-3-hexene -115.9 -79.4C7H14 3-Methyl-trans-3-hexene -112.7 -76.8C7H14 2,4-Dimethyl-1-pentene -117.0 -83.8C7H14 4,4-Dimethyl-1-pentene -110.6 -81.6C7H14 2,4-Dimethyl-2-pentene -123.1 -88.7C7H14 cis-4,4-Dimethyl-2-pentene -105.3 -72.6C7H14 trans-4,4-Dimethyl-2-pentene -121.7 -88.8C7H14 2-Ethyl-3-methyl-1-butene -114.1 -79.5C7H14 2,3,3-Trimethyl-1-butene -117.7 -85.5C7H14 Cycloheptane -156.6 -118.1C7H14 Methylcyclohexane -190.1 -154.7 184.8


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C7H14 Ethylcyclopentane -163.4 -126.9 279.9C7H14 1,1-Dimethylcyclopentane -172.1 -138.2C7H14 cis-1,2-Dimethylcyclo-

pentane -165.3 -129.5 269.2C7H14 trans-1,2-Dimethylcyclo-

pentane -171.2 -136.6C7H14 cis-1,3-Dimethylcyclo-

pentane -170.1 -135.8C7H14 trans-1,3-Dimethylcyclo-

pentane -168.1 -133.6C7H14 1,1,2,2-Tetramethylcyclo-

propane -119.8C7H14Br2 1,2-Dibromoheptane -212.3 -157.9C7H14O 1-Heptanal -311.5 -263.8 335.4 230.1C7H14O 2-Heptanone 232.6C7H14O 2,2-Dimethyl-3-pentanone -356.1 -313.6C7H14O 2,4-Dimethyl-3-pentanone -352.9 -311.3 318.0 233.7C7H14O cis-2-Methylcyclohexanol -390.2 -327.0C7H14O trans-2-Methylcyclohexanol -415.7 -352.5C7H14O cis-3-Methylcyclohexanol -416.1 -350.9C7H14O trans-3-Methylcyclohexanol -394.4 -329.1C7H14O cis-4-Methylcyclohexanol -413.2 -347.5C7H14O trans-4-Methylcyclohexanol -433.3 -367.2C7H14O2 Heptanoic acid -610.2 -536.2 265.4C7H14O2 Pentyl acetate 261.0C7H14O2 Isopentyl acetate 248.5C7H14O2 Ethyl pentanoate -553.0 -505.9C7H14O2 Ethyl 3-methylbutanoate -571.0 -527.0C7H14O2 Ethyl 2,2-dimethyl-

propanoate -577.2 -536.0C7H14O2 Methyl hexanoate -540.2 -492.2C7H14O6 α-Methylglucoside -1233.3C7H15Br 1-Bromoheptane -218.4 -167.8C7H16 Heptane -224.2 -187.6 224.7C7H16 2-Methylhexane -229.5 -194.5 323.3 222.9C7H16 3-Methylhexane -226.4 -191.3C7H16 3-Ethylpentane -224.9 -189.5 314.5 219.6C7H16 2,2-Dimethylpentane -238.3 -205.7 300.3 221.1C7H16 2,3-Dimethylpentane -233.1 -198.7C7H16 2,4-Dimethylpentane -234.6 -201.6 303.2 224.2C7H16 3,3-Dimethylpentane -234.2 -201.0C7H16 2,2,3-Trimethylbutane -236.5 -204.4 292.2 213.5C7H16O 1-Heptanol -403.3 -336.5 272.1C7H16O tert-Butyl isopropyl ether -392.8 -358.1C7H16O2 1,7-Heptanediol -574.2


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C7H16O2 2,2-Diethoxypropane -538.9 -506.9C7H16S 1-Heptanethiol -200.5 -149.9C8H4O3 Phthalic anhydride -460.1 -371.4 180.0 160.0C8H5NO2 1H-Indole-2,3-dione -268.2C8H6O4 Phthalic acid -782.0 207.9 188.1C8H6O4 Isophthalic acid -803.0 -696.3C8H6O4 Terephthalic acid -816.1 -717.9C8H6S Benzo[b]thiophene 100.6 166.3C8H7N 1H-Indole 86.6 156.5C8H8 Styrene 103.8 147.9 182.0C8H8O Phenyl vinyl ether -26.2 22.7C8H8O Acetophenone -142.5 -86.7C8H8O2 o-Toluic acid -416.5 174.9C8H8O2 m-Toluic acid -426.1 163.6C8H8O2 p-Toluic acid -429.2 169.0C8H8O2 Methyl benzoate -343.5 -287.9 221.3C8H8O3 Methyl salicylate 249.0C8H10 1,7-Octadiyne 334.4C8H10 Ethylbenzene -12.3 29.9 183.2C8H10 o-Xylene -24.4 19.1 186.1C8H10 m-Xylene -25.4 17.3 183.0C8H10 p-Xylene -24.4 18.0 181.5C8H10O o-Ethylphenol -208.8 -145.2C8H10O m-Ethylphenol -214.3 -146.1C8H10O p-Ethylphenol -224.4 -144.1 206.9C8H10O 2,3-Xylenol -241.1 -157.2C8H10O 2,4-Xylenol -228.7 -163.8C8H10O 2,5-Xylenol -246.6 -161.6C8H10O 2,6-Xylenol -237.4 -162.1C8H10O 3,4-Xylenol -242.3 -157.3C8H10O 3,5-Xylenol -244.4 -162.4C8H10O Phenetole -152.6 -101.6 228.5C8H10O2 Veratrole -290.3 -223.3C8H11N N-Ethylaniline 4.0 56.3C8H11N N,N-Dimethylaniline 47.7 100.5C8H11N 2,6-Xylidine 238.9C8H12 1-Octen-3-yne 140.7C8H12 cis-1,2-Divinylcyclo-

butane 124.3 166.5C8H12 trans-1,2-Divinylcyclo-

butane 101.3 143.5C8H12N4 2,2′-Azobis[isobutyronitrile] 228.9C8H12O2 2,2,4,4-Tetramethyl-1,3-

cyclobutanedione -379.9 -307.6C8H14 Ethylidenecyclohexane -103.5 -59.5


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C8H14 Allylcyclopentane -64.5 -24.1C8H14O3 Butanoic anhydride 283.7C8H15ClO2 3-Methylbutyl 2-

chloropropanoate -627.3 -575.0C8H15ClO2 3-Methylbutyl 3-

chloropropanoate -593.4 -539.4C8H15N Octanenitrile -107.3 -50.5C8H16 1-Octene -121.8 -81.3 241.0C8H16 cis-2-Octene -135.7 239.0C8H16 trans-2-Octene -135.7 239.0C8H16 2,2-Dimethyl-cis-3-hexene -126.4 -89.3C8H16 2,2-Dimethyl-trans-3-hexene -144.9 -107.7C8H16 3-Ethyl-2-methyl-1-pentene -137.9 -100.3C8H16 2,4,4-Trimethyl-1-pentene -145.9 -110.5C8H16 2,4,4-Trimethyl-2-pentene -142.4 -104.9C8H16 Cyclooctane -167.7 -124.4C8H16 Ethylcyclohexane -212.1 -171.5 280.9 211.8C8H16 1,1-Dimethylcyclohexane -218.7 -180.9 267.2 209.2C8H16 cis-1,2-Dimethylcyclohexane -211.8 -172.1 274.1 210.2C8H16 trans-1,2-Dimethylcyclo-

hexane -218.2 -179.9 273.2 209.4C8H16 cis-1,3-Dimethylcyclohexane -222.9 -184.6 272.6 209.4C8H16 trans-1,3-Dimethylcyclo-

hexane -215.7 -176.5 276.3 212.8C8H16 cis-1,4-Dimethylcyclohexane -215.6 -176.6 271.1 212.1C8H16 trans-1,4-Dimethylcyclo-

hexane -222.4 -184.5 268.0 210.2C8H16 Propylcyclopentane -188.8 -147.7 310.8 216.3C8H16 1-Ethyl-1-methylcyclopentane -193.8C8H16 cis-1-Ethyl-2-methylcyclo-

pentane -190.8C8H16 trans-1-Ethyl-2-methylcyclo-

pentane -195.1 -156.2C8H16 cis-1-Ethyl-3-methylcyclo-

pentane -194.4C8H16 trans-1-Ethyl-3-methylcyclo-

pentane -196.0C8H16O 2-Ethylhexanal -348.5 -299.6C8H16O 2-Octanone 273.3C8H16O 2,2,4-Trimethyl-3-pentanone -381.6 -338.3C8H16O2 Octanoic acid -636.0 -554.3 297.9C8H16O2 2-Ethylhexanoic acid -635.1 -559.5C8H16O2 Hexyl acetate 282.8C8H16O2 Propyl pentanoate -583.0 -533.6C8H16O2 Isopropyl pentanoate -592.2 -544.9


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C8H16O2 Methyl heptanoate -567.1 -515.5 285.1C8H17Br 1-Bromooctane -245.1 -189.3C8H17Cl 1-Chlorooctane -291.3 -238.9C8H17NO Octanamide -473.2 -362.7C8H18 Octane -250.1 -208.5 254.6C8H18 2-Methylheptane -255.0 -215.3 356.4 252.0C8H18 3-Methylheptane -252.3 -212.5 362.6 250.2C8H18 4-Methylheptane -251.6 -211.9 251.1C8H18 3-Ethylhexane -250.4 -210.7C8H18 2,2-Dimethylhexane -261.9 -224.5C8H18 2,3-Dimethylhexane -252.6 -213.8C8H18 2,4-Dimethylhexane -257.0 -219.2C8H18 2,5-Dimethylhexane -260.4 -222.5 249.2C8H18 3,3-Dimethylhexane -257.5 -219.9 246.6C8H18 3,4-Dimethylhexane -251.8 -212.8C8H18 3-Ethyl-2-methylpentane -249.6 -211.0C8H18 3-Ethyl-3-methylpentane -252.8 -214.8C8H18 2,2,3-Trimethylpentane -256.9 -220.0C8H18 2,2,4-Trimethylpentane -259.2 -224.0 239.1C8H18 2,3,3-Trimethylpentane -253.5 -216.3 245.6C8H18 2,3,4-Trimethylpentane -255.0 -217.3 329.3 247.3C8H18 2,2,3,3-Tetramethylbutane -269.0 -226.0 273.7 239.2C8H18N2 Azobutane -40.1 9.2C8H18O 1-Octanol -426.5 -355.6 305.2C8H18O 2-Octanol 330.1C8H18O 2-Ethyl-1-hexanol -432.8 -365.3 347.0 317.5C8H18O Dibutyl ether -377.9 -332.8 278.2C8H18O Di-sec-butyl ether -401.5 -360.6C8H18O Di-tert-butyl ether -399.6 -362.0 276.1C8H18O tert-Butyl isobutyl ether -409.1 -369.0C8H18O2 1,8-Octanediol -626.6C8H18O2 2,5-Dimethyl-2,5-

hexanediol -681.7C8H18O3 Diethylene glycol

diethyl ether 341.4C8H18O3S Dibutyl sulfite -693.1 -625.3C8H18O5 Tetraethylene glycol -981.7 -883.0 428.8C8H18S Dibutyl sulfide -220.7 -167.7 405.1 284.3C8H18S Di-sec-butyl sulfide -220.7 -167.7C8H18S Di-tert-butyl sulfide -232.6 -188.8C8H18S Diisobutyl sulfide -229.2 -180.5C8H18S2 Dibutyl disulfide -222.9 -160.6C8H18S2 Di-tert-butyl disulfide -255.2 -201.0C8H19N Dibutylamine -206.0 -156.6 292.9C8H19N Diisobutylamine -218.5 -179.2


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C8H20BrN Tetraethylammonium bromide -342.7

C8H20Pb Tetraethyl lead 52.7 109.6 464.6 307.4C8H20Si Tetraethylsilane 298.1C9H7N Quinoline 141.2 200.5C9H7N Isoquinoline 144.3 204.6 216.0 196.2C9H7NO 2-Hydroxyquinoline -144.9 -25.5C9H8 Indene 110.6 163.4 215.3 186.9C9H8O4 2-(Acetyloxy)benzoic acid -815.6C9H10 Cyclopropylbenzene 100.3 150.5C9H10 Indan 11.5 60.3 56.0 190.2C9H10N2 2,2′-Dipyrrolylmethane 126.2C9H10O2 Benzyl acetate 148.5C9H10O2 Ethyl benzoate 246.0C9H11NO2 L-Phenylalanine -466.9 -312.9 213.6 203.0C9H11NO3 L-Tyrosine -685.1 214.0 216.4C9H12 Propylbenzene -38.3 7.9 287.8 214.7C9H12 Cumene -41.1 4.0 210.7C9H12 o-Ethyltoluene -46.4 1.3C9H12 m-Ethyltoluene -48.7 -1.8C9H12 p-Ethyltoluene -49.8 -3.2C9H12 1,2,3-Trimethylbenzene -58.5 -9.5 267.9 216.4C9H12 1,2,4-Trimethylbenzene -61.8 -13.8 215.0C9H12 Mesitylene -63.4 -15.9 209.3C9H12O 2-Isopropylphenol -233.7 -182.2C9H12O 3-Isopropylphenol -252.5 -196.0C9H12O 4-Isopropylphenol -265.9 -209.4C9H12O2 Hydroperoxide, 1-methyl-

1-phenylethyl -148.3 -78.4C9H13NO2 Ethyl 3,5-dimethylpyrrole-

2-carboxylate -474.5C9H13NO2 Ethyl 2,4-dimethylpyrrole-



3-carboxylate -470.3C9H14O Isophorone 253.5C9H14O6 Triacetin -1330.8 -1245.0 458.3 384.7C9H15N 3-Ethyl-2,4,5-trimethyl-

pyrrole -89.2C9H16O4 Nonanedioic acid -1054.3C9H17NO 2,2,6,6-Tetramethyl-4-

piperidinone -334.2 -273.4C9H18 Propylcyclohexane -237.4 -192.3 311.9 242.0


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C9H18 1,3,5-Trimethylcyclo- hexane (1′,3′,5′) -212.1

C9H18O 2-Nonanone -397.2 -340.7C9H18O 5-Nonanone -398.2 -344.9 401.4 303.6C9H18O 2,6-Dimethyl-4-heptanone -408.5 -357.6 297.3C9H18O2 Nonanoic acid -659.7 -577.3 362.4C9H18O2 Butyl pentanoate -613.3 -560.2C9H18O2 sec-Butyl pentanoate -624.2 -573.2C9H18O2 Isobutyl pentanoate -620.0 -568.6C9H18O2 Methyl octanoate -590.3 -533.9C9H19N N-Butylpiperidine -171.8C9H19N 2,2,6,6-Tetramethyl-

piperidine -206.9 -159.9C9H20 Nonane -274.7 -228.2 284.4C9H20 2,2-Dimethylheptane -288.1C9H20 2,2,3-Trimethylhexane -282.7C9H20 2,2,4-Trimethylhexane -282.8C9H20 2,2,5-Trimethylhexane -293.3C9H20 2,3,3-Trimethylhexane -281.1C9H20 2,3,5-Trimethylhexane -284.0 -242.6C9H20 2,4,4-Trimethylhexane -280.2C9H20 3,3,4-Trimethylhexane -277.5C9H20 3,3-Diethylpentane -275.4 -233.3 278.2C9H20 3-Ethyl-2,2-dimethylpentane -272.7C9H20 3-Ethyl-2,4-dimethylpentane -269.7C9H20 2,2,3,3-Tetramethylpentane -278.3 -237.1 271.5C9H20 2,2,3,4-Tetramethylpentane -277.7 -236.9C9H20 2,2,4,4-Tetramethylpentane -280.0 -241.6 266.3C9H20 2,3,3,4-Tetramethylpentane -277.9 -236.1C9H20N2O Tetraethylurea -403.0C9H20O 1-Nonanol -453.4 -376.5C9H20O2 1,9-Nonanediol -657.6C9H21N Tripropylamine -207.1 -161.0C10H6N2O4 1,5-Dinitronaphthalene 29.8C10H6N2O4 1,8-Dinitronaphthalene 39.7C10H7Cl 1-Chloronaphthalene 54.6 119.8 212.6C10H7Cl 2-Chloronaphthalene 55.4 137.4C10H7I 1-Iodonaphthalene 161.5 233.8C10H7I 2-Iodonaphthalene 144.3 235.1C10H7NO2 1-Nitronaphthalene 42.6 111.2C10H8 Naphthalene 78.5 150.6 201.6 224.1 167.4 333.1 165.7 131.9C10H8 Azulene 212.3 289.1C10H8O 1-Naphthol -121.5 -30.4 166.9C10H8O 2-Naphthol -124.1 -29.9C10H9N 1-Naphthalenamine 67.8 132.8


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C10H9N 2-Naphthalenamine 60.2 134.3C10H10 1,2-Dihydronaphthalene 71.6C10H10 1,4-Dihydronaphthalene 84.2C10H10O 1-Tetralone -209.6C10H10O4 Dimethyl phthalate 303.1C10H10O4 Dimethyl isophthalate -730.9C10H10O4 Dimethyl terephthalate -732.6 261.1C10H12 1,2,3,4-Tetrahydrona-

phthalene -29.2 26.0 217.5C10H14 Butylbenzene -63.2 -11.8 321.2 243.4C10H14 sec-Butylbenzene -66.4 -18.4C10H14 tert-Butylbenzene -70.7 -23.0C10H14 Isobutylbenzene -69.8 -21.9C10H14 o-Cymene -73.3C10H14 m-Cymene -78.6C10H14 p-Cymene -78.0 236.4C10H14 o-Diethylbenzene -68.5C10H14 m-Diethylbenzene -73.5C10H14 p-Diethylbenzene -72.8C10H14 3-Ethyl-o-xylene -80.5C10H14 4-Ethyl-1,2-dimethylbenzene -86.0C10H14 2-Ethyl-1,3-dimethylbenzene -80.1C10H14 2-Ethyl-1,4-dimethylbenzene -84.8C10H14 1-Ethyl-2,4-dimethylbenzene -84.1C10H14 1-Ethyl-3,5-dimethylbenzene -87.8C10H14 1,2,4,5-Tetramethylbenzene -119.9 245.6 215.1C10H14O Thymol -309.7 -218.5C10H16 cis, cis-2,6-Dimethyl-

2,4,6-octatriene -24.0C10H16 Dipentene -50.8 -2.6 249.4C10H16 D-Limonene -54.5 249.0C10H16 β-Myrcene 14.5C10H16 α-Pinene -16.4 28.3C10H16 β-Pinene -7.7 38.7C10H16 α-Terpinene -20.6C10H16N2O8 Glycine, N,N′-1,2-ethane-

diylbis[N-(carboxymethyl)- -1759.5C10H16O Camphor -319.4 -267.5 271.2C10H18 1,1′-Bicyclopentyl -178.9C10H18 cis-Decahydronaphthalene -219.4 -169.2 265.0 232.0C10H18 trans-Decahydronaphthalene -230.6 -182.1 264.9 228.5C10H18O4 Sebacic acid -1082.6 -921.9C10H19N Decanenitrile -158.4 -91.5C10H20 1-Decene -173.8 -123.3 425.0 300.8C10H20 cis-1,2-Di-tert-butylethylene -163.6


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C10H20 Butylcyclohexane -263.1 -213.7 345.0 271.0C10H20O2 Decanoic acid -713.7 -684.3 -594.9C10H20O2 Methyl nonanoate -616.2 -554.2C10H21NO2 1-Nitrodecane -351.5C10H22 Decane -300.9 -249.5 314.4C10H22 2-Methylnonane -309.8 -260.2 420.1 313.3C10H22 5-Methylnonane -307.9 -258.6 423.8 314.4C10H22O 1-Decanol -478.1 -396.6 370.6C10H22O Dipentyl ether 250.0C10H22O Diisopentyl ether 379.0C10H22O2 1,10-Decanediol -678.9C10H22O2 Ethylene glycol dibutyl ether 350.0C10H22S 1-Decanethiol -309.9 -276.5 -211.5 476.1 350.4C10H22S Dipentyl sulfide -266.4 -204.9C10H22S Diisopentylsulfide -281.8 -221.5C11H8O2 1-Naphthalenecarboxylic acid -333.5 -223.1C11H8O2 2-Naphthoic acid -346.1 -232.5C11H10 1-Methylnaphthalene 56.3 254.8 224.4C11H10 2-Methylnaphthalene 44.9 106.7 220.0 196.0C11H12N2O2 L-Tryptophan -415.3 251.0 238.1C11H14 1,1-Dimethylindan -53.6 -1.6C11H16 Pentamethylbenzene -144.6 -67.2C11H20 Spiro[5.5]undecane -244.5 -188.3C11H22 1-Undecene 344.9C11H22O2 Methyl decanoate -640.5 -573.8C11H24 Undecane -327.2 -270.8 344.9C11H24O 1-Undecanol -504.8C12F27N Trinonafluorobutylamine 418.4C12H8 Acenaphthylene 186.7 259.7 166.4C12H8N2 Phenazine 237.0 328.8C12H8O Dibenzofuran -5.3 83.4C12H8S Dibenzothiophene 120.0 205.1C12H8S2 Thianthrene 182.0 286.0C12H9N Carbazole 101.7 200.7C12H10 Acenaphthene 70.3 156.0 188.9 190.4C12H10 Biphenyl 99.4 181.4 209.4 198.4C12H10N2O trans-Azoxybenzene 243.4 342.0C12H10N2O N-Nitrosodiphenylamine 227.2C12H10O Diphenyl ether -32.1 -14.9 52.0 233.9 216.6C12H10O2 1-Naphthaleneacetic acid -359.2C12H10O2 2-Naphthaleneacetic acid -371.9C12H11N 2-Aminobiphenyl 93.8 184.4C12H11N p-Biphenylamine 81.0C12H11N Diphenylamine 130.2 219.3C12H12N2 p-Benzidine 70.7


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C12H14O4 Diethyl phthalate -776.6 -688.4 425.1 366.1C12H16 Cyclohexylbenzene -76.6 -16.7C12H17NO4 Diethyl 3,5-dimethyl-

pyrrole-2,4-dicarboxylate -916.7C12H18 3,9-Dodecadiyne 197.8C12H18 5,7-Dodecadiyne 181.5C12H18 Hexamethylbenzene -162.4 -77.4 306.3 245.6C12H22 Cyclohexylcyclohexane -273.7 -215.7C12H22O4 Dodecanedioic acid -1130.0 -976.9C12H22O11 Sucrose -2226.1C12H22O11 β-Lactose -2236.7C12H24 1-Dodecene -226.2 -165.4 484.8 360.7C12H24O2 Dodecanoic acid -774.6 -737.9 -642.0 404.3C12H24O2 Methyl undecanoate -665.2 -593.8C12H24O12 α-Lactose monohydrate -2484.1C12H25Br 1-Bromododecane -344.7 -269.9C12H25Cl 1-Chlorododecane -392.3 -321.1C12H26 Dodecane -350.9 -289.4 375.8C12H26O 1-Dodecanol -528.5 -436.6 438.1C12H26O3 Diethylene glycol dibutyl

ether 452.0C12H27N Tributylamine -281.6C13H8O2 Xanthone -191.5C13H9N Acridine 179.4 273.9C13H9N Phenanthridine 141.9 240.5C13H9N Benzo[f]quinoline 150.6 233.7C13H10N2 9-Acridinamine 159.2C13H10O Benzophenone -34.5 54.9 224.8C13H11N 9-Methylcarbazole 105.5 201.0C13H12 Diphenylmethane 71.5 89.7 139.0 239.3C13H24O4 Tridecanedioic acid -1148.3C13H26 1-Tridecene 391.8C13H26O2 Methyl dodecanoate -693.0 -614.9C13H28 Tridecane 406.7C13H28O 1-Tridecanol -599.4C14H8O2 9,10-Anthracenedione -188.5 -75.7C14H8O2 9,10-Phenanthrenedione -154.7 -46.6C14H8O4 1,4-Dihydroxy-9,10-

anthracenedione -595.8 -471.7C14H10 Anthracene 129.2 230.9 207.5 210.5C14H10 Phenanthrene 116.2 207.5 215.1 220.6C14H10 Diphenylacetylene 312.4 225.9C14H10O2 Benzil -153.9 -55.5C14H12 cis-Stilbene 183.3 252.3C14H12 trans-Stilbene 136.9 236.1


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C14H14 1,1-Diphenylethane 48.7C14H14 1,2-Diphenylethane 51.5 142.9C14H23N3O10 Glycine, N,N-bis[2-

[bis(carboxymethyl) amino]ethyl] -2225.2

C14H27N Tetradecanenitrile -260.2 -174.9C14H28O2 Tetradecanoic acid -833.5 -788.8 -693.7 432.0C14H28O2 Methyl tridecanoate -717.9 -635.3C14H30O 1-Tetradecanol -629.6 -580.6 388.0C15H16O2 2,2-Bis(4-hydroxyphenyl)

propane -368.6C15H30 Decylcyclopentane -367.3C15H30O2 Pentadecanoic acid -861.7 -811.7 -699.0 443.3C15H30O2 Methyl tetradecanoate -743.9 -656.9C15H32O 1-Pentadecanol -658.2C16H10 Fluoranthene 189.9 289.0 230.6 230.2C16H10 Pyrene 125.5 225.7 224.9 229.7C16H22O4 Dibutyl phthalate -842.6 -750.9C16H22O11 α-D-Glucose pentaacetate -2249.4C16H22O11 β-D-Glucose pentaacetate -2232.6C16H26 Decylbenzene -218.3 -138.6C16H32 1-Hexadecene -328.7 -248.4 587.9 488.9C16H32O2 Hexadecanoic acid -891.5 -838.1 -737.1 452.4 460.7C16H32O2 Methyl pentadecanoate -771.0 -680.0C16H33Br 1-Bromohexadecane -444.5 -350.2C16H34 Hexadecane -456.1 -374.8 501.6C16H34O 1-Hexadecanol -686.5 -517.0 422.0C16H36IN Tetrabutyl ammonium iodide -498.6C17H34O2 Margaric acid -924.4 -865.6 475.7C18H12 Benz[a]anthracene 170.8 293.0C18H12 Chrysene 145.3 269.8C18H15N Triphenylamine 234.7 326.8C18H34O2 Oleic acid 577.0C18H34O4 Dibutyl sebacate 619.0C18H36O2 Stearic acid -947.7 -884.7 -781.2 501.5C18H37Cl 1-Chlorooctadecane -544.1 -446.0C18H38 Octadecane -567.4 -414.6 480.2 485.6C18H39N Trihexylamine -433.0C19H16O Triphenylmethanol -2.5C19H36O2 Methyl oleate -734.5 -649.9C19H36O2 Methyl trans-9-octadecenoate -737.0C20H12 Perylene 182.8 264.6 274.9C20H14O4 1,2-Benzenedicarboxylic

acid, diphenyl ester -489.2C20H38O2 Ethyl cis-9-octadecenoate -775.8


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C20H38O2 Ethyl trans-9-octadecenoate -773.3

C20H40O2 Arachidic acid -1011.9 -940.0 -812.4 545.1C22H42O2 Brassidic acid -960.7C22H42O2 Butyl oleate -816.9C22H44O2 Butyl stearateC24H38O4 Bis(2-ethylhexyl) phthalate 704.7C24H51N Trioctylamine -585.0C26H18 9,10-Diphenylanthracene 308.7 465.6C26H54 5-Butyldocosane -713.5 -587.6C26H54 11-Butyldocosane -716.0 -593.4C28H18 9,9′-Bianthracene 326.2 454.3C31H64 11-Decylheneicosane -848.0 -705.8C32H66 Dotriacontane -968.3 -697.2C60 Fullerene-C60 2327.0 2502.0 2302.0 2442.0 426.0 544.0 520.0 512.0C70 Fullerene-C70 2555.0 2755.0 2537.0 2692.0 464.0 614.0 650.0 585.0


standard thermodynamic properties of chemical substancesjolkkonen/pdf/crc_td.pdf · standard...

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